ROHM Semiconductor QST7
Low frequency amplifier
| Part No. | QST7 |
|---|---|
| Datasheet | QST7 Download |
| Manufacturer |  ROHM Semiconductor |
| Description | Low frequency amplifier |
| Buy | Stock & Price |
FEATURES
1) A collector current is large. 2) VCE(sat) ≤ −370mV At IC =− 1A / IB = −50mA (4) (5) (6) 0.4 0.16 (3) (2) 2.9 1/2 QST7 Transistors !Packaging specifications Package Type Code Basic ordering unit (pieces) QST7 Taping TR 3000 !Electrical characteristic curves Ta=100°C VCE=−2V Pulsed BASE SATURATION VOLTAGE : VBE (sat) (V) COLLECTOR SATURATION VOLTAGE : VCE (sat) (V) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 1000 1 10 Ta=25°C Pulsed 1 DC CURRENT GAIN : hFE Ta=25°C Ta=−40°C VBE(sat) Ta=−40°C Ta=25°C Ta=100°C 100 0.1 0.1 IC/IB=50/1 IC/IB=20/1 IC/IB=10/1 VCE(sat) Ta=100°C Ta=25°C Ta=−40°C 0.01 10 0.001 0.01 0.1 1 10 0.01 0.001 IC/IB=20/1 Pulsed 0.01 0.1 1 10 0.001 0.001 0.01 0.1 1 10 COLLECTOR CURRENT : IC (A) COLLECTOR CURRENT : IC (A) COLLECTOR CURRENT : IC (A) Fig.1 DC current gain vs. collector current Fig.2 Collector-emitter saturation voltage base-emitter saturation voltage vs. collector current 1000 TRANSITION FREQUENCY : fT (MHz) Fig.3 Collector-emitter saturation voltag...
