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STR3A451
STR3A451
Active
PMIC - AC DC Converters, Offline Switchers
Description:  AC/DC CONVERTER IC (INTEGRATED M
Manufacturer:  Sanken Electric
Datasheet:   STR3A451 Datasheet
History Price: $2.75000
In Stock: 4500
Distributors
Specification
PDF Datasheet
Equivalent
STR3A451 Specification
Specification
Mfr Part
STR3A451
Category
PMIC - AC DC Converters, Offline Switchers
Manufacturer
Sanken Electric
Series
-
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Isolation
Isolated
Internal Switch(s)
Yes
Voltage - Breakdown
650V
Topology
Flyback
Voltage - Start Up
15 V
Voltage - Supply (Vcc/Vdd)
8.5V ~ 32V
Duty Cycle
80%
Frequency - Switching
65kHz
Power (Watts)
37 W
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features
Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-DIP
Mounting Type
Through Hole
STR3A451 PDF Datasheet
STR3A451 Datasheet
Click and Download: STR3A451 Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 141 customer reviews from all over the world
    Nicoletta Gallo
    Italy
    5 stars
    2026-11-06 00:42
    Working mosfet but I had to change resistance for my spot welder because it doesn't work as a trigger
    Laura Patricia
    Spain
    5 stars
    2026-11-06 00:27
    According to what was offered.
    Krzysztof Włodarczyk
    Poland
    5 stars
    2026-11-06 00:26
    All according to the description. Good quality. I RECOMMEND!!!
    Poppy Martinez
    United States
    5 stars
    2026-11-06 00:21
    Haven't tried them yet, but they look exactly as shown. About 3 weeks to receive them.
    Augustin Leclercq
    France
    5 stars
    2026-11-06 00:17
    Order quickly and well arrived!
    Good products!
    Jonas Arvydas
    Lithuania
    5 stars
    2026-11-06 00:06
    All work very well changed on the flashlight, the seller clearly recommend to everyone
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