BOURNS BDW73A-S
Manufacturer No:
BDW73A-S
Manufacturer:
BOURNS
Package:
TO-220-3
Description:
NPN - Darlington -65°C~150°C TJ 500?A 1 Elements TO-220-3 Tube Through Hole
Quantity:
In Stock :8308
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 21 - Mon, Jun 22, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
BDW73A-S Information
BOURNS BDW73A-S technical specifications, attributes, parameters and parts with similar specifications to BOURNS BDW73A-S.
- Type
- Parameter
- Mount
- Through Hole
- Mounting Type
- Through Hole
- Package / Case
- TO-220-3
- Supplier Device Package
- TO-220
- Operating Temperature
- -65°C~150°C TJ
- Packaging
- Tube
- Published
- 1993
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Max Operating Temperature
- 150°C
- Type
- Parameter
- Min Operating Temperature
- -65°C
- Max Power Dissipation
- 2W
- Base Part Number
- BDW73
- Number of Elements
- 1
- Polarity
- NPN
- Element Configuration
- Single
- Power - Max
- 2W
- Transistor Type
- NPN - Darlington
- Collector Emitter Voltage (VCEO)
- 60V
- Max Collector Current
- 8A
Download datasheets and manufacturer documentation for BOURNS BDW73A-S.
ConflictMineralStatement:
BDW73A-S Overview
As the DC current gain is the ratio of the collector current to the base current, for this device the DC current gain is 750 @ 3A 3V.Single BJT transistor has a collector emSingle BJT transistorter saturation voltage of 2.5V, which allows maximum flexibilSingle BJT transistory in design.As a result of vce saturation, Ic reaches its maximum value (saturated), and vce saturation(Max) is 4V @ 80mA, 8A.Single BJT transistor is possible to achieve a high level of efficiency by maintaining the emSingle BJT transistorter base voltage at 5V.TO-220 is the supplier device package for this product.This device displays a 60V maximum voltage - Collector Emitter Breakdown.During maximum operation, collector current can be as low as 8A volts.
BDW73A-S Features
the DC current gain for this device is 750 @ 3A 3V
a collector emitter saturation voltage of 2.5V
the vce saturation(Max) is 4V @ 80mA, 8A
the emitter base voltage is kept at 5V
the supplier device package of TO-220
BDW73A-S Applications
There are a lot of Bourns Inc.
BDW73A-S applications of single BJT transistors.
- Inverter
- Interface
- Driver
- Muting
BDW73A-S FAQ
Can I request a quote for BDW73A-S?
BDW73A-S from BOURNS is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for BDW73A-S?
The final price for BDW73A-S depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for BDW73A-S?
BDW73A-S is a BOURNS electronic component part. Key details include Packaging: Tube and Voltage - Collector Emitter Breakdown (Max): 60V and DC Current Gain (hFE) (Min) @ Ic, Vce: 750 @ 3A 3V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for BDW73A-S?
After you submit the RFQ for BDW73A-S, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for BDW73A-S?
Once stock for BDW73A-S is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to BDW73A-S?
Yes. If BDW73A-S is unavailable, end-of-life, or outside your schedule, we can review comparable BOURNS electronic component parts and compatible replacement options.
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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