BUL128D-B

BUL128D-B
4/8
Figure 9: Inductive Load Fall Time
Figure 10: Resistive Load Fall Time
Figure 11: Reverse Biased Operating Area
Figure 12: Inductive Load Stoarage Time
Figure 13: Resistive Load Stoarage Time
BUL128D-B
5/8
Figure 14: Inductive Load Switching Test Circuit
Table 15: Restistive Load Switching Test Circuit
1) Fast electronic switch
2) Non-inductive Resistor
3)
Fast recovery rectifier
2) Non-inductive Resistor
1) Fast electronic switch
BUL128D-B
6/8
DIM.
mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
b 0.61 0.88 0.024 0.034
b1 1.15 1.70 0.045 0.066
c 0.49 0.70 0.019 0.027
D 15.25 15.75 0.60 0.620
E 10 10.40 0.393 0.409
e 2.40 2.70 0.094 0.106
e1 4.95 5.15 0.194 0.202
F 1.23 1.32 0.048 0.052
H1 6.20 6.60 0.244 0.256
J1 2.40 2.72 0.094 0.107
L 13 14 0.511 0.551
L1 3.50 3.93 0.137 0.154
L20 16.40 0.645
L30 28.90 1.137
øP
3.75 3.85 0.147 0.151
Q 2.65 2.95 0.104 0.116
TO-220 MECHANICAL DATA

BUL128D-B

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Bipolar Transistors - BJT HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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