Vishay Bud630 User Guide
Summary
This high-voltage NPN switching transistor is engineered for demanding power applications, offering reliable performance in modern electronics such as switch-mode power supplies and electronic lamp ballast circuits. Highly rated for robust switching characteristics, it features low dynamic saturation voltage and handles impressive voltages up to 700V. This manual provides comprehensive technical documentation, including detailed absolute maximum ratings, switching performance curves (resistive and inductive), operational graphs, and electrical specifications required for optimal system design and implementation.
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查询BUD630供应商
BUD630 Vishay Telefunken
Silicon NPN High Voltage Switching Transistor Features Simple-s Witch-Off Transistor (SWOT) Very low dynamic saturation HIGH SPEED technology Very low operating temperature Planar passivation Optimized RBSOA 100 k Hz switching rate High reverse voltage Very low switching losses
Applications Electronic lamp ballast circuits Switch-mode power supplies
BUD630 BUD630 –SMD 1 Base
1 Base 2 Collector 3 Emitter 2 Collector 3 Emitter
Absolute Maximum Ratings Tcase = 25°C, unless otherwise specified
Parameter Test Conditions Symbol Value Unit
Collector-emitter voltage VCEO
VCEW VCES
Emitter-base voltage VEBO Collector current IC Collector peak current ICM Base current IB Base peak current IBM 4.5 Total power dissipation Tcase ≤ 25C Ptot Junction temperature Tj Storage temperature range Tstg –65 to +150
Document Number 86503 www.vishay.de • Fax Back +1-408-970-5600 Rev. 2, 20–Jan–99 1 (9)
Page Summary Contents For Vishay Bud630 User Guide
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 9 |
| File Size | 134.25 KB |
| Published | May 30, 2026 |
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Frequently Asked Questions
What is the absolute maximum collector-emitter voltage rating of the device?
The absolute maximum ratings list the Collector-emitter voltage (Vce) as 500 V.
Does this semiconductor contain ozone depleting substances (ODSs)?
Vishay certifies that their semiconductors are not manufactured with or containing ozone depleting substances.
How is the total power dissipation rated?
The maximum total power dissipation (P) at T ≤ 25°C is 40 W.
Is specific system validation required for product use?
All operating parameters must be validated for each customer application by the customer.