NPN transistor BUL128D-B, 4A, 400V

NPN transistor BUL128D-B, 4A, 400V

Quantity
Unit price
1-4
1.00$
5-24
0.82$
25-49
0.69$
50+
0.61$
Quantity in stock: 56

NPN transistor BUL128D-B, 4A, 400V. Collector current: 4A. Collector/emitter voltage Vceo: 400V. BE diode: no. CE diode: yes. Function: high voltage, fast-switching. Ic(pulse): 8A. Max hFE gain: 32. Maximum saturation voltage VCE(sat): 1.5V. Minimum hFE gain: 10. Pd (Power Dissipation, Max): 70W. Quantity per case: 1. Saturation voltage VCE(sat): 0.5V. Semiconductor material: silicon. Spec info: TO-220. Temperature: +150°C. Tf (type): 0.2us. Type of transistor: NPN. Vcbo: 700V. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 11/07/2025, 22:43

BUL128D-B
19 parameters
Collector current
4A
Collector/emitter voltage Vceo
400V
BE diode
no
CE diode
yes
Function
high voltage, fast-switching
Ic(pulse)
8A
Max hFE gain
32
Maximum saturation voltage VCE(sat)
1.5V
Minimum hFE gain
10
Pd (Power Dissipation, Max)
70W
Quantity per case
1
Saturation voltage VCE(sat)
0.5V
Semiconductor material
silicon
Spec info
TO-220
Temperature
+150°C
Tf (type)
0.2us
Type of transistor
NPN
Vcbo
700V
Original product from manufacturer
Stmicroelectronics