VIPER12ASTR-E is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $2.13000
Datasheet
Converter Offline Topology 60kHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

VIPER12ASTR-E

DigiKey Part Number
497-6792-2-ND - Tape & Reel (TR)
497-6792-1-ND - Cut Tape (CT)
497-6792-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
VIPER12ASTR-E
Description
IC OFFLINE SWITCH 8SOIC
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Converter Offline Topology 60kHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
VIPER12ASTR-E Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
9V ~ 38V
Manufacturer
STMicroelectronics
Frequency - Switching
60kHz
Series
Power (Watts)
8 W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Fault Protection
Current Limiting, Over Temperature, Over Voltage
Part Status
Active
Operating Temperature
-40°C ~ 150°C (TC)
Output Isolation
Non-Isolated
Package / Case
8-SOIC (0.154", 3.90mm Width)
Internal Switch(s)
Yes
Supplier Device Package
8-SOIC
Voltage - Breakdown
730V
Mounting Type
Surface Mount
Voltage - Start Up
14.5 V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
VIPER12AS-ESTMicroelectronics0497-6791-5-ND$2.13000Parametric Equivalent
In-Stock: 0
2,500 estimated in stock on 18-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.06000$1.06
10$0.76200$7.62
25$0.68800$17.20
100$0.60690$60.69
250$0.56820$142.05
500$0.54484$272.42
1,000$0.52562$525.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.50532$1,263.30
5,000$0.49309$2,465.45
7,500$0.48697$3,652.28
12,500$0.48019$6,002.38
17,500$0.47622$8,333.85
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.