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BF620
NPN high-voltage transistor
8 October 2024
Product data sheet
1. General description
NPN high-voltage transistor in a SOT89 (SC-62) flat lead Surface-Mounted Device (SMD) plastic package. PNP complement: BF621
2. Features and benefits
• Low current (max. 50 mA) • High voltage (max. 300 V)
3. Applications
• Video output stages
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
VCEO
collector-emitter voltage
IC
collector current
hFE
DC current gain
Conditions open base
VCE = 20 V; IC = 25 mA; Tamb = 25 °C
Min Typ Max Unit
-
-
300 V
-
-
50
-
50
mA
-
5. Pinning information
Table 2. Pinning information
Pin
Symbol Description
1
E
emitter
2
C
collector
3
B
base
Simplified outline
321
SOT89
Graphic symbol
C
B
E sym042
6.