BD539A-S
- Mfr.Part #
- BD539A-S
- Manufacturer
- Bourns, Inc.
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- TRANS NPN 60V 5A TO220
- Stock
- 10,971
- In Stock :
- 10,971
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Bourns, Inc.
- Product Category :
- Transistors - Bipolar (BJT) - Single
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 12 @ 3A 4V
- ECCN Code :
- EAR99
- Current - Collector Cutoff (Max) :
- 300μA
- Number of Elements :
- 1
- Collector Base Voltage (VCBO) :
- 60V
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e1
- Transistor Application :
- SWITCHING
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- TIN SILVER COPPER
- Mount :
- Through Hole
- Packaging :
- Tube
- Polarity/Channel Type :
- NPN
- Max Collector Current :
- 5A
- Number of Pins :
- 3
- Pin Count :
- 3
- Vce Saturation (Max) @ Ib, Ic :
- 1.5V @ 1A, 5A
- Power - Max :
- 2W
- Emitter Base Voltage (VEBO) :
- 5V
- Pbfree Code :
- yes
- Element Configuration :
- Single
- JEDEC-95 Code :
- TO-220AB
- Operating Temperature :
- -65°C~150°C TJ
- Number of Terminations :
- 3
- Radiation Hardening :
- No
- Published :
- 1993
- Case Connection :
- COLLECTOR
- Mounting Type :
- Through Hole
- Collector Emitter Voltage (VCEO) :
- 60V
- Base Part Number :
- BD539
- Collector Emitter Breakdown Voltage :
- 60V
- Transistor Element Material :
- SILICON
- Package / Case :
- TO-220-3
- Transistor Type :
- NPN
- Power Dissipation :
- 45W
- Max Power Dissipation :
- 45W
- Datasheets
- BD539A-S

NPN -65°C~150°C TJ 300μA 1 Elements 3 Terminations SILICON NPN TO-220-3 Tube Through Hole
BD539A-S Overview
As explained above, DC current gain takes into account the rate at which the base current flows through the collector current; therefore, DC current gain for this device is 12 @ 3A 4V.In VCE saturation, Ic is at its maximum value (saturated), and the vce saturation (Max) is 1.5V @ 1A, 5A.The emitter base voltage can be kept at 5V for high efficiency.Single BJT transistor is possible to have a collector current as low as 5A volts at Single BJT transistors maximum.
BD539A-S Features
the DC current gain for this device is 12 @ 3A 4V
the vce saturation(Max) is 1.5V @ 1A, 5A
the emitter base voltage is kept at 5V
BD539A-S Applications
There are a lot of Bourns Inc.
BD539A-S applications of single BJT transistors.
- Inverter
- Interface
- Driver
- Muting
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.
















