ST13003-K
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD437

DigiKey Part Number
497-7171-5-ND
Manufacturer
Manufacturer Product Number
BD437
Description
TRANS NPN 45V 4A SOT-32-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 4 A 3MHz 36 W Through Hole SOT-32-3
Datasheet
 Datasheet
EDA/CAD Models
BD437 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tube
Part Status
Not For New Designs
Transistor Type
Current - Collector (Ic) (Max)
4 A
Voltage - Collector Emitter Breakdown (Max)
45 V
Vce Saturation (Max) @ Ib, Ic
600mV @ 200mA, 2A
Current - Collector Cutoff (Max)
100µA
DC Current Gain (hFE) (Min) @ Ic, Vce
30 @ 10mA, 5V
Power - Max
36 W
Frequency - Transition
3MHz
Operating Temperature
150°C (TJ)
Mounting Type
Through Hole
Package / Case
TO-225AA, TO-126-3
Supplier Device Package
SOT-32-3
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,384
Check for Additional Incoming Stock
Not recommended for new design, minimums may apply View Substitutes
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$10.45000$10.45
50$4.87340$243.67
100$4.32760$432.76
500$3.36886$1,684.43
1,000$3.06016$3,060.16
2,000$2.80036$5,600.72
5,000$2.51921$12,596.05
10,000$2.34548$23,454.80
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.