BD682Alternatives & Equivalent Parts
About BD682
BD682 is a Transistor BJT PNP 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.
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Specification Comparison
| Parameter | BD682Source | 502584-0470 |
|---|---|---|
| Manufacturer | STMicroelectronics | Molex |
| Package Type | Transistor Outline, Vertical | Other |
| Pin Count | 3 | 6 |
| Temperature Range | ~ 150.0°C | -40.0°C ~ 105.0°C |
| Price | $0.1888 | $0.5220 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 14 Weeks | 17 Weeks |
| YTEOL | 9 | 8 |
| Case Connection | ISOLATED | — |
| Collector Current-Max (IC) | 4 A | — |
| Collector-Emitter Voltage-Max | 100 V | — |
| Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | — |
| DC Current Gain-Min (hFE) | 750 | — |
| JEDEC-95 Code | TO-126 | — |
| JESD-30 Code | R-PSFM-T3 | — |
| JESD-609 Code | e3 | — |
| Number of Elements | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — |
| Polarity/Channel Type | PNP | — |
| Power Dissipation Ambient-Max | 40 W | — |
| Power Dissipation-Max (Abs) | 40 W | — |
| Qualification Status | Not Qualified | — |
| Surface Mount | NO | — |
| Terminal Finish | Matte Tin (Sn) | — |
| Terminal Form | THROUGH-HOLE | — |
| Terminal Position | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — |
| Transistor Application | SWITCHING | — |
| Transistor Element Material | SILICON | — |
| Transition Frequency-Nom (fT) | 10 MHz | — |
| VCEsat-Max | 2.5 V | — |
| ## BD682 Alternates Showing results | Image | — |
| Pbfree Code | — | Yes |
| Additional Feature | — | ROHS COMPLIANT, TAPE AND REEL |
| Board Mounting Option | — | SOLDER HOLDING POSTS |
| Body Breadth | — | 0.25 inch |
| Body Depth | — | 0.287 inch |
| Body Length | — | 0.406 inch |
| Body/Shell Style | — | RECEPTACLE |
| Connector Type | — | BOARD CONNECTOR |
| Contact Design | — | PREASSEM CONN |
| Contact Finish Mating | — | NOT SPECIFIED |
| Contact Finish Termination | — | NOT APPLICABLE |
| Contact Gender | — | FEMALE |
| Contact Material | — | NOT SPECIFIED |
| Contact Pattern | — | RECTANGULAR |
| Contact Resistance | — | 20 mΩ |
| Contact Style | — | SQ PIN-SKT |
| DIN Conformance | — | NO |
| Dielectric Withstanding Voltage | — | 500VAC V |
| Durability | — | 30 Cycles |
| Filter Feature | — | NO |
| IEC Conformance | — | NO |
| Insulation Resistance | — | 500000000 Ω |
| Insulator Color | — | BEIGE |
| Insulator Material | — | POLYAMIDE |
| MIL Conformance | — | NO |
| Mating Contact Pitch | — | 0.059 inch |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | NO |
| Mounting Option 1 | — | LOCKING |
| Mounting Style | — | STRAIGHT |
| Mounting Type | — | BOARD |
| Number Of Connectors | — | ONE |
| Number Of PCB Rows | — | 1 |
| Number of Rows Loaded | — | 1 |
| Option | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | RECTANGULAR |
| Plating Thickness | — | 40u inch |
| Polarization Key | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | 2 A |
| Reference Standard | — | UL |
| Terminal Pitch | — | 1.5 mm |
| Termination Type | — | SURFACE MOUNT |
| Total Number of Contacts | — | 4 |
| UL Flammability Code | — | 94V-0 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering this alternative for BD682 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BD682 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 BD682 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.
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FAQ
What is equivalent to BD682?
Known equivalents for BD682 include 502584-0470. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BD682?
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 BD682 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.