NO Bridge Rectifier Diodes 2,400+

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Part RoHS Manufacturer Diode Type Terminal Position Terminal Form No. of Terminals Surface Mount Package Shape Package Body Material Config Maximum Output Current Maximum Forward Voltage (VF) Maximum Reverse Recovery Time Technology Maximum Reverse Current No. of Elements Reverse Test Voltage Package Style (Meter) Sub-Category Maximum Repetitive Peak Reverse Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish JESD-30 Code Moisture Sensitivity Level (MSL) Case Connection Qualification Maximum Power Dissipation Additional Features No. of Phases JEDEC-95 Code Minimum Breakdown Voltage Maximum Non Repetitive Peak Forward Current JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Diode Element Material Reference Standard

RB155

Diodes Incorporated

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.5 A

1 V

.00001 uA

4

CYLINDRICAL

Bridge Rectifier Diodes

600 V

150 Cel

-65 Cel

TIN LEAD

O-PBCY-W4

Not Qualified

1

600 V

50 A

e0

SILICON

RS3505M

Micro Commercial Components

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

35 A

4

FLANGE MOUNT

600 V

TIN LEAD

R-PSFM-T4

Not Qualified

1

300 A

e0

30

240

SILICON

UL RECOGNIZED

SKB26/08

Semikron International

BRIDGE RECTIFIER DIODE

UPPER

WIRE

4

NO

SQUARE

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

3.5 A

2.2 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

800 V

150 Cel

-40 Cel

TIN SILVER

S-PUFM-W4

ISOLATED

Not Qualified

SNUBBER DIODE

1

320 A

e2

SILICON

VBE100-12NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

4

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 4 ELEMENTS

100 A

2.7 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

150 Cel

-40 Cel

R-XUFM-X4

ISOLATED

Not Qualified

LOW NOISE

1

415 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

VS-160MT120KPBF

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

6

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS

160 A

6

FLANGE MOUNT

1200 V

150 Cel

-40 Cel

R-XUFM-X6

ISOLATED

3

1500 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

VS-36MB40A

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

4

NO

SQUARE

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

35 A

1.14 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

400 V

150 Cel

-55 Cel

TIN SILVER COPPER

S-PUFM-D4

ISOLATED

1

500 A

e1

SILICON

UL RECOGNIZED

VS-KBPC108

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

WIRE

4

NO

SQUARE

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

3 A

4

FLANGE MOUNT

800 V

150 Cel

-40 Cel

S-PUFM-W4

1

55 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

VUO160-16NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

5

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS

139 A

1.7 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

-40 Cel

R-XUFM-X5

ISOLATED

Not Qualified

3

1600 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

W-02M

Frontier Electronics

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.5 A

1.1 V

10 uA

4

CYLINDRICAL

125 Cel

-65 Cel

O-PBCY-W4

Not Qualified

1

200 V

50 A

SILICON

W02M

Diodes Incorporated

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.5 A

1 V

.00001 uA

4

CYLINDRICAL

Bridge Rectifier Diodes

200 V

150 Cel

-65 Cel

TIN LEAD

O-PBCY-W4

Not Qualified

1

200 V

50 A

e0

SILICON

2W005G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

2 A

1.1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

50 V

150 Cel

-55 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

50 V

60 A

e4

SILICON

UL RECOGNIZED

36MT60

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 6 ELEMENTS

35 A

1.19 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

600 V

150 Cel

-55 Cel

GOLD

R-PUFM-D5

ISOLATED

Not Qualified

3

500 A

e4

SILICON

UL RECOGNIZED

B80C5000-3300

Diotec Semiconductor Ag

BRIDGE RECTIFIER DIODE

SINGLE

WIRE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

4 A

4

IN-LINE

Bridge Rectifier Diodes

160 V

150 Cel

-50 Cel

R-PSIP-W4

1

1

150 A

260

SILICON

UL RECOGNIZED

B80C5000/3300

Sangdest Microelectronics (Nanjing)

BRIDGE RECTIFIER DIODE

SINGLE

WIRE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

5 A

4

IN-LINE

200 V

R-PSIP-W4

1

Not Qualified

HIGH RELIABILITY

1

250 A

SILICON

UL RECOGNIZED

GBL02-M3/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

3 A

4

IN-LINE

200 V

150 Cel

-55 Cel

MATTE TIN

R-PSIP-T4

ISOLATED

1

200 V

150 A

e3

SILICON

UL RECOGNIZED

GBPC3502-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

4

NO

SQUARE

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

35 A

1.1 V

5 uA

4

200 V

FLANGE MOUNT

Bridge Rectifier Diodes

200 V

150 Cel

-55 Cel

NICKEL

S-PUFM-D4

ISOLATED

Not Qualified

1

200 V

400 A

SILICON

UL RECOGNIZED

GBU10K-BP

Micro Commercial Components

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

10 A

1 V

5 uA

4

FLANGE MOUNT

Bridge Rectifier Diodes

800 V

150 Cel

Matte Tin (Sn)

R-PSFM-T4

1

Not Qualified

1

800 V

200 A

e3

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

KBP207GC2

Taiwan Semiconductor

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

2 A

4

FLANGE MOUNT

1000 V

150 Cel

-55 Cel

MATTE TIN

R-PSFM-T4

1

1000 V

60 A

e3

SILICON

UL RECOGNIZED

VUO36-16NO8

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

SQUARE

UNSPECIFIED

BRIDGE, 6 ELEMENTS

35 A

1.7 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

-40 Cel

GOLD OVER NICKEL

S-XUFM-D5

ISOLATED

Not Qualified

3

550 A

e4

SILICON

UL RECOGNIZED

VBO40-08NO6

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

40 A

1.15 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

800 V

150 Cel

NICKEL

R-PUFM-X4

ISOLATED

Not Qualified

1

300 A

SILICON

B250C800G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

.9 A

1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

400 V

125 Cel

-40 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

400 V

45 A

e4

SILICON

FBS16-06SC

Littelfuse

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

5

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

5 A

1.8 V

SCHOTTKY

4

IN-LINE

Bridge Rectifier Diodes

600 V

175 Cel

TIN SILVER COPPER

R-PSIP-T5

ISOLATED

Not Qualified

27 W

HIGH RELIABILITY

1

20 A

e1

SILICON

VUO110-16NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

5

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS

118 A

1.9 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

-40 Cel

R-XUFM-X5

ISOLATED

Not Qualified

3

1000 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

VUO36-12NO8

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

SQUARE

UNSPECIFIED

BRIDGE, 6 ELEMENTS

35 A

1.7 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

150 Cel

-40 Cel

GOLD OVER NICKEL

S-XUFM-D5

ISOLATED

Not Qualified

3

550 A

e4

SILICON

UL RECOGNIZED

GBPC15-02

Sensitron Semiconductor

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

15 A

4

FLANGE MOUNT

200 V

150 Cel

-65 Cel

R-PUFM-D4

ISOLATED

Not Qualified

LOW POWER LOSS

1

200 V

300 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

GBPC1502

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

4

NO

SQUARE

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

15 A

1.1 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

200 V

150 Cel

-65 Cel

TIN LEAD

S-PUFM-D4

ISOLATED

Not Qualified

1

300 A

e0

SILICON

UL RECOGNIZED

KBL08-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

SINGLE

WIRE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

4 A

1.1 V

5 uA

4

600 V

IN-LINE

Bridge Rectifier Diodes

800 V

150 Cel

-50 Cel

SILVER

R-PSIP-W4

Not Qualified

1

800 V

200 A

e4

SILICON

UL RECOGNIZED

VBO105-12NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

4

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 4 ELEMENTS

107 A

1.6 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

150 Cel

R-XUFM-X4

ISOLATED

Not Qualified

1

1500 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

UL RECOGNIZED

2W01G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

2 A

1.1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

100 V

150 Cel

-55 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

100 V

60 A

e4

SILICON

UL RECOGNIZED

B125C1500G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.6 A

1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

200 V

125 Cel

-40 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

200 V

50 A

e4

SILICON

B380C1500G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.6 A

1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

600 V

125 Cel

-40 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

600 V

50 A

e4

SILICON

B80C800G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

.9 A

1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

125 V

125 Cel

-40 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

125 V

45 A

e4

SILICON

FUO50-16N

Littelfuse

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

5

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 6 ELEMENTS

20 A

1.04 V

6

IN-LINE

Bridge Rectifier Diodes

1600 V

150 Cel

-55 Cel

TIN SILVER COPPER

R-PSIP-T5

ISOLATED

Not Qualified

HIGH RELIABILITY

3

200 A

e1

SILICON

UL RECOGNIZED

GBJ2006-F

Diodes Incorporated

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

20 A

1.05 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

600 V

150 Cel

-55 Cel

MATTE TIN

R-PSFM-T4

1

ISOLATED

Not Qualified

1

600 V

240 A

e3

260

SILICON

UL RECOGNIZED

GBJ2006F

Hy Electronic

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

3.6 A

4

FLANGE MOUNT

600 V

150 Cel

-55 Cel

R-PSFM-T4

1

600 V

260 A

SILICON

GBO25-12NO1

IXYS Corporation

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

5 A

.92 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

175 Cel

R-PSFM-T4

Not Qualified

16 W

1

340 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

PB3506-E3/45

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

35 A

1 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

600 V

150 Cel

-55 Cel

MATTE TIN

R-PSFM-T4

1

350 A

e3

SILICON

VUB72-12NOXT

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

12

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS WITH BUILT-IN IGBT AND THERMISTOR

40 A

1.1 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

150 Cel

-40 Cel

R-XUFM-X12

ISOLATED

Not Qualified

HIGH RELIABILITY

3

530 A

SILICON

DDB6U100N16R

Infineon Technologies

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

17

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS

104 A

1.55 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

R-XUFM-X17

Not Qualified

3

650 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

FUO22-12N

Littelfuse

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

5

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 6 ELEMENTS

30 A

1.3 V

6

IN-LINE

Bridge Rectifier Diodes

1200 V

175 Cel

-55 Cel

TIN SILVER COPPER

R-PSIP-T5

ISOLATED

Not Qualified

50 W

3

140 A

e1

SILICON

UL RECOGNIZED

GSIB2560-E3/45

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

SINGLE

THROUGH-HOLE

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

3.5 A

1 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

600 V

150 Cel

-55 Cel

MATTE TIN

R-PSFM-T4

ISOLATED

Not Qualified

1

600 V

350 A

e3

SILICON

UL RECOGNIZED

VBO72-16NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

72 A

1.6 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

R-PUFM-X4

ISOLATED

Not Qualified

1

750 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

VBO72-18NO7

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

UNSPECIFIED

4

NO

RECTANGULAR

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

72 A

1.6 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1800 V

150 Cel

R-PUFM-X4

ISOLATED

Not Qualified

1

750 A

NOT SPECIFIED

NOT SPECIFIED

SILICON

VUO25-16NO8

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

SQUARE

UNSPECIFIED

BRIDGE, 6 ELEMENTS

25 A

2.2 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

150 Cel

-40 Cel

GOLD OVER NICKEL

S-XUFM-D5

ISOLATED

Not Qualified

3

400 A

e4

SILICON

UL RECOGNIZED

VUO25-18NO8

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

SQUARE

UNSPECIFIED

BRIDGE, 6 ELEMENTS

25 A

2.2 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1800 V

150 Cel

-40 Cel

GOLD OVER NICKEL

S-XUFM-D5

ISOLATED

Not Qualified

3

400 A

e4

SILICON

UL RECOGNIZED

VUO30-16NO3

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

5

NO

RECTANGULAR

UNSPECIFIED

BRIDGE, 6 ELEMENTS

50 A

2.6 V

6

FLANGE MOUNT

Bridge Rectifier Diodes

1600 V

125 Cel

-40 Cel

NICKEL

R-XUFM-D5

ISOLATED

Not Qualified

3

270 A

SILICON

UL RECOGNIZED

W01G-E4/51

Vishay Intertechnology

BRIDGE RECTIFIER DIODE

BOTTOM

WIRE

4

NO

ROUND

PLASTIC/EPOXY

BRIDGE, 4 ELEMENTS

1.5 A

1 V

4

CYLINDRICAL

Bridge Rectifier Diodes

100 V

150 Cel

-55 Cel

SILVER

O-PBCY-W4

ISOLATED

Not Qualified

1

100 V

50 A

e4

SILICON

UL RECOGNIZED

VBO22-12NO8

IXYS Corporation

BRIDGE RECTIFIER DIODE

UPPER

SOLDER LUG

4

NO

SQUARE

UNSPECIFIED

BRIDGE, 4 ELEMENTS

21 A

2.2 V

4

FLANGE MOUNT

Bridge Rectifier Diodes

1200 V

150 Cel

-40 Cel

GOLD OVER NICKEL

S-XUFM-D4

ISOLATED

Not Qualified

1

400 A

e4

SILICON

UL RECOGNIZED

Bridge Rectifier Diodes

Bridge rectifier diodes are electronic components used to convert AC voltage to DC voltage in electronic circuits. They are commonly used in power supplies, battery chargers, and other devices that require a DC power source.

Bridge rectifier diodes consist of four diodes arranged in a bridge configuration. The input AC voltage is applied to the two outer terminals of the bridge, while the output DC voltage is taken from the two inner terminals. The diodes in the bridge allow the current to flow in only one direction, effectively converting the AC voltage to DC voltage.

Bridge rectifier diodes offer several advantages over other types of rectifiers, such as simplicity, efficiency, and reliability. They do not require a center-tapped transformer and can provide a higher output voltage than other rectifiers with the same input voltage.

Bridge rectifier diodes come in different package sizes and current ratings, depending on the application and the required performance. They can be integrated into a circuit board or mounted in a separate enclosure, depending on the application and the space available.