Skip to main content

STMicroelectronics BD140 BJTs

PNP BJT Transistor, 80V, 1.5A, SOT-32

3,933 ActiveSTMicroelectronicsBD140TO-225AA, TO-126-3$0.17
BD140 TO-225AA, TO-126-3 package illustration

Same model may have multiple batches, images only for reference.

BD140
Manufacturer
Part Number (MPN)
BD140
Base Model
Detailed Description
PNP BJT Transistor, 80V, 1.5A, SOT-32
Package
TO-225AA, TO-126-3
Lifecycle Status
Active
Datasheet
PDF BD140 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

BD140 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

View all variants

Technical Specifications

STMicroelectronics BD140 BJTs technical specifications.

General

Package / Case
TO-225AA, TO-126-3
Mounting Type
Through Hole
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Current Collector Cutoff Max
100nA (ICBO)
Dc Current Gain Hfe Min IC Vce
40 @ 150mA, 2V
Power Max
1.25 W
Transistor Type
PNP
Current Collector IC Max
1.5 A
Voltage Collector Emitter Breakdown Max
80 V

Related Parts Comparison (BD140 vs BD140-16 vs BD912 vs BD139)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / CaseTO-225AA, TO-126-3TO-225AA, TO-126-3TO-220-3TO-225AA, TO-126-3
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature150°C (TJ)150°C (TJ)150°C (TJ)150°C (TJ)
Lifecycle StatusActiveActiveActiveActive
Current Collector Cutoff Max100nA (ICBO)100nA (ICBO)1mA100nA (ICBO)
Current Collector IC Max1.5 A1.5 A15 A1.5 A
Dc Current Gain Hfe Min IC Vce40 @ 150mA, 2V100 @ 150mA, 2V15 @ 5A, 4V40 @ 150mA, 2V
Power Max1.25 W1.25 W90 W1.25 W
Transistor TypePNPPNPPNPNPN
Vce Saturation Max Ib IC500mV @ 50mA, 500mA500mV @ 50mA, 500mA3V @ 2.5A, 10A500mV @ 50mA, 500mA
Voltage Collector Emitter Breakdown Max80 V80 V100 V80 V
Action

More Parts in BJTs

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.