| Part Number | BF421 Datasheet |
|---|---|
| Manufacturer | onsemi |
| Overview |
BF421, BF423
High Voltage Transistors
PNP Silicon
Features
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
MAXIMUM RATINGS
Rating
Symbol BF421 BF423 Unit
Collector −Emi.
* These Devices are Pb *Free, Halogen Free/BFR Free and are RoHS Compliant MAXIMUM RATINGS Rating Symbol BF421 BF423 Unit Collector *Emitter Voltage Collector *Base Voltage Emitter *Base Voltage Collector Current * Continuous Collector Current * Peak Total Device Dissipation (Note 1) @ TA = 25°C . |
BF421 Datasheet and Specifications PDF
The BF421 is a High Voltage Transistors.
Key Specifications
| Package | TO-226-3 |
|---|---|
| Mount Type | Through Hole |
| Pins | 3 |
| Max Operating Temp | 150 °C |
| Min Operating Temp | -65 °C |
| Part Number | BF421 Datasheet |
|---|---|
| Description | High Voltage Transistors |
| Manufacturer | Motorola Semiconductor |
| Overview |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BF421/D
High Voltage Transistors
PNP Silicon
COLLECTOR 2 3 BASE 1 EMITTER
BF421 BF423
1 2 3
MAXIMUM RATINGS
Rating Collector – Emitte.
or * Base Breakdown Voltage (IC = *100 mAdc, IE = 0) Emitter * Base Breakdown Voltage (IE = *100 mAdc, IC = 0) Collector Cutoff Current (VCB = *200 Vdc, IE = 0) Emitter Cutoff Current (VEB = *5.0 Vdc, IC = 0) 1. Pulse Test: Pulse Width V(BR)CEO BF421 BF423 V(BR)CBO BF421 BF423 V(BR)EBO BF421 BF423 I. |
| Part Number | BF421 Datasheet |
|---|---|
| Description | PNP high-voltage transistors |
| Manufacturer | NXP Semiconductors |
| Overview |
PNP transistors in a TO-92 plastic package. NPN complements: BF420 and BF422.
1 handbook, halfpage 2 3
BF421; BF423
PINNING PIN 1 2 3 base collector emitter DESCRIPTION
2 1 3
MAM285
Fig.1
Simplif.
* Low feedback capacitance. APPLICATIONS * Class-B video output stages in colour television and professional monitor equipment. DESCRIPTION PNP transistors in a TO-92 plastic package. NPN complements: BF420 and BF422. 1 handbook, halfpage 2 3 BF421; BF423 PINNING PIN 1 2 3 base collector emitter DE. |
| Part Number | BF421 Datasheet |
|---|---|
| Description | Small Signal Transistors |
| Manufacturer | General Semiconductor |
| Overview |
BF421, BF423
Small Signal Transistors (PNP)
TO-92
.181 (4.6) min. .492 (12.5) .181 (4.6) .142 (3.6)
FEATURES ♦ PNP Silicon Epitaxial Transistors
especially suited for application in class-B video out.
* 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 B MECHANICAL DATA Case: TO-92 Plastic Package Weig. |