Part | RoHS | Manufacturer | Polarity or Channel Type | Configuration | Surface Mount | Nominal Transition Frequency (fT) | Maximum Power Dissipation (Abs) | Maximum Collector Current (IC) | Package Body Material | Transistor Application | Maximum VCEsat | Minimum Power Gain (Gp) | Terminal Form | Package Shape | No. of Elements | Highest Frequency Band | No. of Terminals | Package Style (Meter) | Sub-Category | Maximum Power Dissipation Ambient | Minimum DC Current Gain (hFE) | Maximum Operating Temperature | Maximum Collector-Base Capacitance | Transistor Element Material | Maximum Collector-Emitter Voltage | Maximum Turn On Time (ton) | Minimum Operating Temperature | Maximum Turn Off Time (toff) | Terminal Finish | Terminal Position | JESD-30 Code | Moisture Sensitivity Level (MSL) | Case Connection | Qualification | Additional Features | JEDEC-95 Code | JESD-609 Code | Maximum Time At Peak Reflow Temperature (s) | Peak Reflow Temperature (C) | Reference Standard |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
175 Cel |
SILICON |
10 V |
TIN |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
e3 |
||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
8 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
3 |
SMALL OUTLINE |
SILICON |
10 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
|||||||||||||||||||||
NXP Semiconductors |
PNP |
SINGLE |
YES |
450 MHz |
.025 A |
PLASTIC/EPOXY |
GULL WING |
RECTANGULAR |
1 |
VERY HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
.3 pF |
SILICON |
30 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
||||||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
1000 MHz |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
4 |
SMALL OUTLINE |
3 W |
20 |
175 Cel |
SILICON |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.3 W |
.07 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
Other Transistors |
.3 W |
60 |
175 Cel |
SILICON |
15 V |
MATTE TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
260 |
CECC |
|||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
3 |
SMALL OUTLINE |
175 Cel |
SILICON |
10 V |
TIN |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
HIGH RELIABILITY, LOW NOISE |
TO-236AB |
e3 |
|||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.02 A |
PLASTIC/EPOXY |
AMPLIFIER |
12 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
7 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
|||||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
1500 MHz |
.15 A |
PLASTIC/EPOXY |
AMPLIFIER |
.5 V |
FLAT |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
1 W |
25 |
175 Cel |
4 pF |
SILICON |
25 V |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
Not Qualified |
CECC |
|||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
.4 W |
.25 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
Other Transistors |
25 |
175 Cel |
3 pF |
SILICON |
8 V |
MATTE TIN |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
|||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
350 MHz |
.025 A |
PLASTIC/EPOXY |
GULL WING |
RECTANGULAR |
1 |
VERY HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
1 pF |
SILICON |
20 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
TO-236AB |
NOT SPECIFIED |
NOT SPECIFIED |
||||||||||||||||||
|
NXP Semiconductors |
NPN |
COMMON EMITTER, 2 ELEMENTS |
YES |
9000 MHz |
.07 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
2 |
L BAND |
5 |
SMALL OUTLINE |
.45 pF |
SILICON |
8 V |
DUAL |
R-PDSO-G5 |
Not Qualified |
NOT SPECIFIED |
NOT SPECIFIED |
||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.12 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
||||||||||||||||
|
NXP Semiconductors |
PNP |
SINGLE |
YES |
1500 MHz |
.1 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
3 |
SMALL OUTLINE |
4.5 pF |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
e3 |
||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
2800 MHz |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
.3 W |
20 |
150 Cel |
SILICON |
15 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
CECC |
|||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
7500 MHz |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
11 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
10 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
|||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.3 W |
.07 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
Other Transistors |
.3 W |
60 |
175 Cel |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
30 |
260 |
CECC |
||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.12 A |
PLASTIC/EPOXY |
AMPLIFIER |
FLAT |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
175 Cel |
SILICON |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
2 W |
.25 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
Other Transistors |
2 W |
25 |
175 Cel |
3.5 pF |
SILICON |
10 V |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
30 |
260 |
|||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
7500 MHz |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
11 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
10 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
|||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
11000 MHz |
.45 W |
.065 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
60 |
150 Cel |
.65 pF |
SILICON |
16 V |
-40 Cel |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
e3 |
30 |
260 |
AEC-Q101; IEC-60134 |
||||||||||
NXP Semiconductors |
PNP |
SINGLE |
YES |
5000 MHz |
.035 A |
UNSPECIFIED |
AMPLIFIER |
NO LEAD |
RECTANGULAR |
1 |
C BAND |
2 |
UNCASED CHIP |
SILICON |
12 V |
UPPER |
R-XUUC-N2 |
Not Qualified |
||||||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
12000 MHz |
.02 A |
PLASTIC/EPOXY |
AMPLIFIER |
12 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
7 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
|||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.07 A |
PLASTIC/EPOXY |
AMPLIFIER |
13 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G4 |
Not Qualified |
e3 |
||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
4000 MHz |
.3 A |
CERAMIC, METAL-SEALED COFIRED |
AMPLIFIER |
FLAT |
ROUND |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
DISK BUTTON |
4.5 W |
25 |
200 Cel |
SILICON |
18 V |
RADIAL |
O-CRDB-F4 |
Not Qualified |
WITH EMITTER BALLASTING RESISTORS, HIGH RELIABILITY |
||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
1200 MHz |
.3 A |
UNSPECIFIED |
NO LEAD |
SQUARE |
1 |
ULTRA HIGH FREQUENCY BAND |
2 |
UNCASED CHIP |
SILICON |
UPPER |
S-XUUC-N2 |
Not Qualified |
||||||||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
5000 MHz |
.2 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
C BAND |
4 |
SMALL OUTLINE |
SILICON |
15 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
||||||||||||||||||||
NXP Semiconductors |
PNP |
SINGLE |
YES |
900 MHz |
.03 A |
PLASTIC/EPOXY |
AMPLIFIER |
14.5 dB |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
25 |
SILICON |
35 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
TUNER |
|||||||||||||||||||
NXP Semiconductors |
NPN |
SERIES CONNECTED, CENTER TAP, 2 ELEMENTS |
YES |
7300 MHz |
.018 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
2 |
L BAND |
5 |
SMALL OUTLINE |
.01 pF |
SILICON |
8 V |
DUAL |
R-PDSO-G5 |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.07 A |
PLASTIC/EPOXY |
AMPLIFIER |
13 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G4 |
Not Qualified |
e3 |
||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
5500 MHz |
.5 W |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
FLAT |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
Other Transistors |
1 W |
25 |
175 Cel |
SILICON |
15 V |
TIN |
SINGLE |
R-PSSO-F3 |
1 |
COLLECTOR |
Not Qualified |
LOW NOISE |
TO-243 |
e3 |
30 |
260 |
CECC |
|||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
5000 MHz |
.0065 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
3 |
SMALL OUTLINE |
175 Cel |
.45 pF |
SILICON |
5 V |
TIN |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
HIGH RELIABILITY |
e3 |
|||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
.5 A |
PLASTIC/EPOXY |
AMPLIFIER |
6 dB |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
3.5 W |
25 |
175 Cel |
7 pF |
SILICON |
8 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
|||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
10.9 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
SILICON |
10 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
|||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.07 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
3 |
SMALL OUTLINE |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G3 |
1 |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
e3 |
|||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
7500 MHz |
.5 W |
.1 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
Other Transistors |
.5 W |
40 |
175 Cel |
SILICON |
10 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
CECC |
||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
21000 MHz |
.03 A |
PLASTIC/EPOXY |
AMPLIFIER |
FLAT |
RECTANGULAR |
1 |
KU BAND |
4 |
SMALL OUTLINE |
150 Cel |
SILICON |
5.5 V |
DUAL |
R-PDSO-F4 |
1 |
Not Qualified |
LOW NOISE |
||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
2300 MHz |
.0065 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
.03 W |
20 |
150 Cel |
.6 pF |
SILICON |
5 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
LOW NOISE |
CECC |
||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
9000 MHz |
.12 A |
PLASTIC/EPOXY |
AMPLIFIER |
FLAT |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
175 Cel |
SILICON |
SINGLE |
R-PSSO-F3 |
COLLECTOR |
Not Qualified |
LOW NOISE, HIGH RELIABILITY |
TO-243 |
|||||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
7500 MHz |
.3 W |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
11 dB |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
Other Transistors |
60 |
175 Cel |
SILICON |
10 V |
DUAL |
R-PDSO-G4 |
Not Qualified |
TUNER |
||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
18000 MHz |
.5 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
3 pF |
SILICON |
4.5 V |
TIN |
DUAL |
R-PDSO-G4 |
EMITTER |
Not Qualified |
e3 |
|||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
7000 MHz |
.15 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
1 W |
80 |
175 Cel |
SILICON |
15 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
BUILT-IN EMITTER BALLASTING RESISTORS |
|||||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
6000 MHz |
.035 A |
PLASTIC/EPOXY |
AMPLIFIER |
FLAT |
ROUND |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
DISK BUTTON |
SILICON |
12 V |
RADIAL |
O-PRDB-F4 |
Not Qualified |
CECC |
|||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
5000 MHz |
.65 W |
.2 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
Other Transistors |
60 |
175 Cel |
SILICON |
15 V |
MATTE TIN |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
e3 |
40 |
260 |
|||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
18000 MHz |
.5 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
4 |
SMALL OUTLINE |
150 Cel |
3 pF |
SILICON |
4.5 V |
TIN |
DUAL |
R-PDSO-G4 |
EMITTER |
Not Qualified |
e3 |
||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
8000 MHz |
.2 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
4 |
SMALL OUTLINE |
SILICON |
15 V |
TIN |
DUAL |
R-PDSO-G4 |
Not Qualified |
e3 |
||||||||||||||||||||
|
NXP Semiconductors |
NPN |
SINGLE |
YES |
10500 MHz |
.45 W |
.05 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
60 |
150 Cel |
.28 pF |
SILICON |
16 V |
-40 Cel |
TIN |
DUAL |
R-PDSO-G4 |
1 |
COLLECTOR |
e3 |
30 |
260 |
AEC-Q101; IEC-60134 |
||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
5000 MHz |
.0065 A |
PLASTIC/EPOXY |
AMPLIFIER |
GULL WING |
RECTANGULAR |
1 |
L BAND |
4 |
SMALL OUTLINE |
.032 W |
50 |
175 Cel |
.3 pF |
SILICON |
5 V |
DUAL |
R-PDSO-G4 |
COLLECTOR |
Not Qualified |
HIGH RELIABILITY |
CECC |
|||||||||||||||
NXP Semiconductors |
NPN |
SINGLE |
YES |
650 MHz |
.04 A |
PLASTIC/EPOXY |
SWITCHING |
GULL WING |
RECTANGULAR |
1 |
ULTRA HIGH FREQUENCY BAND |
3 |
SMALL OUTLINE |
.65 pF |
SILICON |
25 V |
DUAL |
R-PDSO-G3 |
Not Qualified |
RF Small Signal Bipolar Junction Transistors (BJT) are electronic devices used in low-power RF (radio frequency) applications to amplify and control small signals. They are commonly used in applications such as wireless communication, GPS, and radio broadcasting.
RF Small Signal BJTs are designed to handle low-power levels and operate at high frequencies, typically in the range of a few MHz to several GHz. They have a high gain and low noise figure, making them suitable for small signal amplification.
The RF Small Signal BJT consists of an emitter, base, and collector region, and works by controlling the flow of majority charge carriers (electrons or holes) between the emitter and collector through the base region. When a voltage is applied to the base-emitter junction, a small current flows through the base, allowing a larger current to flow from the emitter to the collector.
RF Small Signal BJTs are available in various types and configurations, including NPN and PNP bipolar transistors, and can handle power levels ranging from a few milliwatts to a few watts. They are subject to various standards and regulations, such as JEDEC (Joint Electron Device Engineering Council) and RoHS (Restriction of Hazardous Substances), to ensure their safety and performance.