BD135 is out of stock and can be placed on backorder.
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onsemi
In Stock: 0
Unit Price: $1.18000
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onsemi
In Stock: 7,680
Unit Price: $1.21000
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onsemi
In Stock: 0
Unit Price: $1.40000
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onsemi
In Stock: 0
Unit Price: $1.17000
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onsemi
In Stock: 0
Unit Price: $1.48000
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onsemi
In Stock: 0
Unit Price: $1.54000
Datasheet
Bipolar (BJT) Transistor NPN 45 V 1.5 A 1.25 W Through Hole SOT-32-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD135

DigiKey Part Number
497-14154-5-ND
Manufacturer
Manufacturer Part Number
BD135
Description
TRANS NPN 45V 1.5A SOT-32-3
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 45 V 1.5 A 1.25 W Through Hole SOT-32-3
Datasheet
 Datasheet
EDA/CAD Models
BD135 Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
100nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 150mA, 2V
Packaging
Tube
Power - Max
1.25 W
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
1.5 A
Package / Case
TO-225AA, TO-126-3
Voltage - Collector Emitter Breakdown (Max)
45 V
Supplier Device Package
SOT-32-3
Vce Saturation (Max) @ Ib, Ic
500mV @ 50mA, 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD135Gonsemi0BD135GOS-ND$1.18000Direct
BD17510STUonsemi7,6802832-BD17510STU-ND$1.21000Similar
2N5190Gonsemi02N5190GOS-ND$1.40000Similar
BD13516STUonsemi0BD13516STUOS-ND$1.17000Similar
BD437Gonsemi0BD437GOS-ND$1.48000Similar
In-Stock: 0
50 estimated in stock on 22-Feb-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.72000$0.72
50$0.32800$16.40
100$0.28890$28.89
500$0.21978$109.89
1,000$0.19748$197.48
2,000$0.17871$357.42
5,000$0.15838$791.90
10,000$0.14581$1,458.10
50,000$0.12788$6,394.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.