BD679A STMicroelectronics, BD679A Datasheet - Page 8
BD679A
Manufacturer Part Number
BD679A
Description
TRANSISTOR DARL NPN SOT-32
Manufacturer
STMicroelectronics
Datasheet
1.BD678.pdf
(12 pages)
Specifications of BD679A
Transistor Type
NPN - Darlington
Current - Collector (ic) (max)
4A
Voltage - Collector Emitter Breakdown (max)
80V
Vce Saturation (max) @ Ib, Ic
2.8V @ 40mA, 2A
Current - Collector Cutoff (max)
500µA
Dc Current Gain (hfe) (min) @ Ic, Vce
750 @ 2A, 3V
Power - Max
40W
Mounting Type
Through Hole
Package / Case
TO-126-3
Configuration
Single
Transistor Polarity
NPN
Mounting Style
SMD/SMT
Collector- Emitter Voltage Vceo Max
80 V
Emitter- Base Voltage Vebo
5 V
Collector- Base Voltage Vcbo
80 V
Maximum Dc Collector Current
4 A
Maximum Collector Cut-off Current
200 uA
Power Dissipation
40 W
Maximum Operating Temperature
+ 150 C
Continuous Collector Current
4 A
Dc Collector/base Gain Hfe Min
750
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Transition
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-7175-5
BD679A
BD679A
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Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
STMicroelectronics
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Electrical characteristics
2.2
Note:
8/12
Test circuit
For PNP types voltage e current values are negative.
Figure 14. Resistive load switching time
Figure 16. Resistive load switching test circuit
1) Fast electronic switch
2) Non-inductive resistor
(NPN, off)
Figure 15. Resistive load switching time
(PNP, off)
BD6xxx