General Semiconductor BF421
Small Signal Transistors
| Part No. | BF421 |
|---|---|
| Datasheet | BF421 Download |
| Manufacturer |  General Semiconductor |
| Description | Small Signal Transistors |
| Buy | Stock & Price |
FEATURES
♦ PNP Silicon Epitaxial Transistors especially suited for application in class-B video output stages of TV receivers and monitors. ♦ As complementary types, the NPN tran- sistors BF420 and BF422 are recommended. max. ∅ .022 (0.55) .098 (2.5) E C BMECHANICAL DATA
Case: TO-92 Plastic Package Weight: approx. 0.18 g Dimensions in inches and (millimeters)MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified Symbol Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Power Dissipation at Tamb = 25 °C Junction Temperature Storage Temperature Range 1) Value 300 250 250 300 5 50 100 8301) 150 –65 to +150 Unit V V V V V mA mA mW °C °C BF421 BF423 BF423 BF421 –VCBO –VCBO –VCEO –VCER –VEBO –IC –ICM Ptot Tj TS Valid provided that leads are kept at ambient temperature at a distance of 2 mm from case. 4/98 BF421, BF423ELECTRICAL CHARACTERISTICS
Ratin...