Skip to main content

onsemi BC858ALT1G BJTs

PNP BJT Transistor, 30V VCEO, 100mA IC, 100MHz, SOT-23

294 ActiveonsemiTO-236-3, SC-59, SOT-23-3$0.03
BC858ALT1G TO-236-3, SC-59, SOT-23-3 package illustration

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

BC858ALT1G
Manufacturer
Part Number (MPN)
BC858ALT1G
Detailed Description
PNP BJT Transistor, 30V VCEO, 100mA IC, 100MHz, SOT-23
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
PDF BC858ALT1G Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

onsemi BC858ALT1G BJTs technical specifications.

General

RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Dc Current Gain Hfe Min IC Vce
125 @ 2mA, 5V
Power Max
300 mW
Frequency Transition
100MHz
Transistor Type
PNP
Current Collector IC Max
100 mA

Related Parts Comparison (BC858ALT1G vs BC847CDW1T1G vs BC847CLT1G vs BC847ALT1G)

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-236-3, SC-59, SOT-23-36-TSSOPTO-236-3, SC-59, SOT-23-3TO-236-3, SC-59, SOT-23-3
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)
RoHSYesCompliantCompliantCompliant
Lifecycle StatusActiveProductionProductionProduction
Current Collector Cutoff Max15nA (ICBO)15nA (ICBO)15nA (ICBO)15nA (ICBO)
Current Collector IC Max100 mA100mA100 mA100 mA
Dc Current Gain Hfe Min IC Vce125 @ 2mA, 5V420 @ 2mA, 5V420 @ 2mA, 5V110 @ 2mA, 5V
PackageSOT-23SOT-363-6SOT-23-3SOT-23-3
Power Max300 mW380mW300 mW300 mW
Transistor TypePNP2 NPN (Dual)NPNNPN
Vce Saturation Max Ib IC650mV @ 5mA, 100mA600mV @ 5mA, 100mA600mV @ 5mA, 100mA600mV @ 5mA, 100mA
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

This part is listed as a cross for

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.