BD139
- Mfr.Part #
- BD139
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-225AA, TO-126-3
- Datasheet
- Download
- Description
- TRANS NPN 80V 1.5A SOT32-3
- Stock
- 79
- In Stock :
- 79
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Max Collector Current :
- 1.5A
- Emitter Base Voltage (VEBO) :
- 5V
- Height :
- 13.2mm
- Vce Saturation (Max) @ Ib, Ic :
- 500mV @ 50mA, 500mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current Rating :
- 1.5A
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Max Junction Temperature (Tj) :
- 150°C
- Transition Frequency :
- 250MHz
- Width :
- 2.9mm
- Number of Terminations :
- 3
- Length :
- 7.8mm
- Weight :
- 90.718474mg
- Factory Lead Time :
- 8 Weeks
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Max Power Dissipation :
- 1.25W
- Polarity/Channel Type :
- NPN
- Mounting Type :
- Through Hole
- Collector Base Voltage (VCBO) :
- 80V
- Package / Case :
- TO-225AA, TO-126-3
- Case Connection :
- Isolated
- Manufacturer Package Identifier :
- SOT-32-0016114E
- Pin Count :
- 3
- JESD-609 Code :
- e3
- Power Dissipation :
- 1.25W
- Operating Temperature :
- 150°C TJ
- Number of Elements :
- 1
- Packaging :
- Tube
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 40 @ 150mA 2V
- Number of Pins :
- 3
- hFE Min :
- 40
- Collector Emitter Breakdown Voltage :
- 80V
- Base Part Number :
- BD139
- Voltage - Rated DC :
- 80V
- Transistor Type :
- NPN
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Collector Emitter Voltage (VCEO) :
- 80V
- Transistor Application :
- AMPLIFIER
- Current - Collector Cutoff (Max) :
- 100nA ICBO
- RoHS Status :
- ROHS3 Compliant
- Element Configuration :
- Single
- Transistor Element Material :
- SILICON
- Contact Plating :
- Tin
- REACH SVHC :
- No SVHC
- Collector Emitter Saturation Voltage :
- 500mV
- Datasheets
- BD139
BD139 Documents

NPN 150°C TJ 100nA ICBO 1 Elements 3 Terminations SILICON NPN TO-225AA, TO-126-3 Tube Through Hole
BD139 Description
These epitaxial planar transistors are mounted in the SOT-32 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.
BD139 Features
Products are pre-selected in DC's current gain
BD139 Application
General-purpose
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















