BD135Alternatives & Equivalent Parts
About BD135
BD135 is a Transistor BJT NPN component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for BD135 — response within 24 hours.
Specification Comparison
| Parameter | BD135Source | BD136 | BDW83C | BDW84C | BD135-16 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C |
| Price | $0.0710 | $0.0960 | $1.1960 | $1.1960 | $0.0582 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | NOT RECOMMENDED |
| Electrical Parameters | |||||
| Pbfree Code | No | — | Yes | — | — |
| Manufacturer Package Code | 77-09 | — | — | — | — |
| YTEOL | 0 | 9 | 0 | 0 | 3 |
| Additional Feature | LOW LEAKAGE | — | — | — | — |
| Collector Current-Max (IC) | 1.5 A | 1.5 A | 15 A | 15 A | 1.5 A |
| Collector-Emitter Voltage-Max | 45 V | 45 V | 100 V | 100 V | 45 V |
| Configuration | SINGLE | SINGLE | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | SINGLE |
| DC Current Gain-Min (hFE) | 40 | 25 | 100 | 100 | 100 |
| JEDEC-95 Code | TO-126 | TO-126 | TO-218 | TO-218 | TO-126 |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 |
| Number of Elements | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Polarity/Channel Type | NPN | PNP | NPN | PNP | NPN |
| Power Dissipation Ambient-Max | 12.5 W | 1.25 W | 130 W | 130 W | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | NO | NO | NO | NO | NO |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| Transistor Element Material | SILICON | SILICON | SILICON | SILICON | SILICON |
| VCEsat-Max | 0.5 V | 0.5 V | 4 V | 4 V | — |
| Factory Lead Time | — | 14 Weeks | — | — | 14 Weeks |
| Case Connection | — | ISOLATED | — | — | — |
| JESD-609 Code | — | e3 | e3 | e0 | e3 |
| Power Dissipation-Max (Abs) | — | 12.5 W | 3.5 W | 150 W | 13 W |
| Terminal Finish | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) | TIN LEAD | Matte Tin (Sn) |
| Transistor Application | — | AMPLIFIER | SWITCHING | SWITCHING | AMPLIFIER |
| Transition Frequency-Nom (fT) | — | 75 MHz | — | — | 250 MHz |
| ## BD136 Alternates Showing results | — | Image | — | — | — |
| ## BDW83C Alternates Showing results | — | — | Image | — | — |
| ## BDW84C Alternates Showing results | — | — | — | Image | — |
| Reach Compliance Code | — | — | — | — | Not Compliant |
| Date Of Intro | — | — | — | — | 1980-01-04 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for BD135 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BD135 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating BD135 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for BD135. Get expert recommendations within 24 hours.
FAQ
What is equivalent to BD135?
Known equivalents for BD135 include BD136, BDW83C, BDW84C. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BD135?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify BD135 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.