| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BD435LEADFREE | Central Semiconductor Corp | Check for Price | Power Bipolar Transistor, 4A I(C), 32V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | BD435 vs BD435LEADFREE |
| BD435 | Central Semiconductor Corp | Check for Price | Power Bipolar Transistor, 4A I(C), 32V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | BD435 vs BD435 |
| BD435 | Crimson Semiconductor Inc | Check for Price | Power Bipolar Transistor, 4A I(C), 32V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | BD435 vs BD435 |
| BD435 | Baneasa SA | Check for Price | Power Bipolar Transistor, 4A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin | BD435 vs BD435 |
Part Details for BD435 by STMicroelectronics
Results Overview of BD435 by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
BD435 Information
BD435 by STMicroelectronics is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for BD435
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
497-7169-5-ND
|
DigiKey | TRANS NPN 32V 4A SOT-32-3 Container: Tube |
0 Tube |
|
Buy Now | |
|
|
Quest Components | TRANSISTOR,BJT,NPN,32V V(BR)CEO,4A I(C),TO-126 | 80 |
|
$0.1876 / $0.2814 | Buy Now |
|
|
ComSIT USA | COMPLEMENTARY SILICON POWER TRANSISTOR Power Bipolar Transistor, 4A I(C), 32V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin ECCN: EAR99 RoHS: Compliant |
|
|
RFQ |
US Tariff Estimator: BD435 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
BD435 CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
BD435 Part Data Attributes
|
|
BD435
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
BD435
STMicroelectronics
Power Bipolar Transistor, 4A I(C), 32V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SIP | |
| Package Description | Plastic Package-3 | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Case Connection | Isolated | |
| Collector Current-Max (IC) | 4 A | |
| Collector-Emitter Voltage-Max | 32 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 50 | |
| JEDEC-95 Code | TO-126 | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Polarity/Channel Type | Npn | |
| Power Dissipation Ambient-Max | 36 W | |
| Power Dissipation-Max (Abs) | 36 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Position | Single | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon | |
| Transition Frequency-Nom (fT) | 3 Mhz | |
| VCEsat-Max | 0.5 V |
Alternate Parts for BD435
This table gives cross-reference parts and alternative options found for BD435. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BD435, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
BD435 Frequently Asked Questions (FAQ)
-
The maximum power dissipation of the BD435 is 2.5W, but it can be increased to 4W with a suitable heat sink.
-
To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm.
-
The recommended input capacitor value is 1uF to 10uF, with a voltage rating of at least 10V.
-
Yes, the BD435 can operate in a high-temperature environment, but the maximum junction temperature should not exceed 150°C.
-
To protect the BD435 from overvoltage, it's recommended to use a voltage clamp or a zener diode with a voltage rating of at least 12V.