Part | RoHS | Manufacturer | Trigger Device Type | Package Style (Meter) | Surface Mount | Terminal Position | Configuration | Case Connection | Maximum On-state Voltage | Package Body Material | Maximum DC Gate Trigger Current | Non Repetitive Peak On-state Current | Terminal Form | Package Shape | Maximum On-state Current | No. of Elements | Maximum Leakage Current | Repetitive Peak Reverse Voltage | Maximum Repetitive Peak Off-state Leakage Current | No. of Terminals | Sub-Category | Maximum Operating Temperature | Minimum Operating Temperature | Terminal Finish | Maximum RMS On-state Current | JESD-30 Code | Moisture Sensitivity Level (MSL) | Maximum DC Gate Trigger Voltage | Qualification | Repetitive Peak Off-state Voltage | Minimum Critical Rate of Rise of Off-state Voltage | Maximum Holding Current | Additional Features | Nominal Circuit Commutated Turn-off Time | JEDEC-95 Code | JESD-609 Code | Maximum Time At Peak Reflow Temperature (s) | Peak Reflow Temperature (C) | Reference Standard |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
100 mA |
1500 A |
UNSPECIFIED |
RECTANGULAR |
167 A |
3 |
5 mA |
1200 V |
300 uA |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
89 A |
R-XUFM-X8 |
1.5 V |
Not Qualified |
1200 V |
1000 V/us |
200 mA |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||
|
Semikron International |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
100 mA |
270 A |
UNSPECIFIED |
RECTANGULAR |
68 A |
3 |
10 mA |
1600 V |
28 |
Silicon Controlled Rectifiers |
150 Cel |
-40 Cel |
TIN/SILVER |
R-XUFM-X28 |
2 V |
Not Qualified |
1600 V |
150 mA |
e3/e4 |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
|||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
25 mA |
210 A |
UNSPECIFIED |
RECTANGULAR |
16 A |
3 |
5 mA |
800 V |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
25.12 A |
R-XUFM-X8 |
2.5 V |
Not Qualified |
800 V |
50 mA |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
100 mA |
1500 A |
UNSPECIFIED |
RECTANGULAR |
167 A |
3 |
5 mA |
1600 V |
300 uA |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
89 A |
R-XUFM-X8 |
1.5 V |
Not Qualified |
1600 V |
1000 V/us |
200 mA |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
65 mA |
350 A |
UNSPECIFIED |
RECTANGULAR |
34 A |
3 |
.3 mA |
1600 V |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
Silver (Ag) |
25 A |
R-XUFM-X8 |
1 V |
Not Qualified |
1600 V |
100 mA |
e4 |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
100 mA |
1200 A |
UNSPECIFIED |
RECTANGULAR |
110 A |
3 |
5 mA |
1200 V |
300 uA |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
58 A |
R-XUFM-X8 |
1.5 V |
Not Qualified |
1200 V |
1000 V/us |
200 mA |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
25 mA |
210 A |
UNSPECIFIED |
RECTANGULAR |
16 A |
3 |
5 mA |
1200 V |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
25.12 A |
R-XUFM-X8 |
2.5 V |
Not Qualified |
1200 V |
50 mA |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
UNSPECIFIED |
65 mA |
350 A |
UNSPECIFIED |
RECTANGULAR |
34 A |
3 |
.3 mA |
1200 V |
8 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
Silver (Ag) |
25 A |
R-XUFM-X8 |
1 V |
Not Qualified |
1200 V |
100 mA |
e4 |
NOT SPECIFIED |
NOT SPECIFIED |
UL RECOGNIZED |
||||||||
|
Littelfuse |
SCR |
FLANGE MOUNT |
NO |
UPPER |
3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE |
ISOLATED |
PLASTIC/EPOXY |
100 mA |
1200 A |
UNSPECIFIED |
RECTANGULAR |
110 A |
3 |
5 mA |
1600 V |
300 uA |
5 |
Silicon Controlled Rectifiers |
125 Cel |
-40 Cel |
58 A |
R-PUFM-X5 |
1.5 V |
Not Qualified |
1600 V |
1000 V/us |
200 mA |
NOT SPECIFIED |
NOT SPECIFIED |
Silicon Controlled Rectifiers (SCRs) are semiconductor devices that are used to control the flow of electrical current in high-power applications. They are also known as thyristors, which are a family of devices that includes SCRs, triacs, and diacs.
SCRs consist of four layers of alternating p-type and n-type semiconductor material, forming three p-n junctions. The device has three terminals: the anode (A), the cathode (K), and the gate (G). The SCR is designed to conduct current only in one direction, from the anode to the cathode.
SCRs work by applying a positive voltage to the anode, which causes current to flow into the device. The gate terminal is used to control the flow of current by applying a small voltage pulse to trigger the device. Once triggered, the SCR conducts current until the voltage across the device drops below a certain level, at which point it turns off.
SCRs are commonly used in high-power applications such as motor control, lighting control, and power supplies. They are often used in conjunction with other components such as capacitors, inductors, and diodes to form complete electronic circuits.
Proper selection and use of SCRs are critical to ensure safe and reliable operation of power control circuits. Factors such as the maximum voltage rating, maximum current rating, and operating temperature range should be considered when selecting an SCR for a particular application.