STMicroelectronics SMA4F15AY, Uni-Directional TVS Diode, 400W, 2-Pin SMA Flat

RS Stock No.:: 192-3846
Mfr. Part No.:: SMA4F15AY
Manufacturer:: STMicroelectronics

STMicroelectronics SMA4F15AY, Uni-Directional TVS Diode, 400W, 2-Pin SMA Flat

View all TVS Diodes

Discontinued product

RS Stock No.:: 192-3846
Mfr. Part No.:: SMA4F15AY
Manufacturer:: STMicroelectronics

Product overview and Technical data sheets

Legislation and Compliance

COO (Country of Origin):: MA

Product Details

The SMA4FY Transil series are designed to protect sensitive automotive circuits against surges and against electrostatic discharges. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.

Peak pulse power: 400 W (10/1000 μs) and 2.5 kW (8/20 μs)
Flat and thin package: 1 mm
Stand-off voltage range from 5 V to 188 V
Unidirectional type
Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
Operating Tj max: 175 °C
High power capability at Tj max.: up to 200 W (10/1000 μs)
Lead finishing: matte tin plating

Specifications

Attribute	Value
Diode Configuration	Single
Direction Type	Uni-Directional
Maximum Clamping Voltage	32.5V
Minimum Breakdown Voltage	16.7V
Mounting Type	Surface Mount
Package Type	SMA Flat
Maximum Reverse Stand-off Voltage	15V
Pin Count	2
Peak Pulse Power Dissipation	400W
Maximum Peak Pulse Current	71A
Number of Elements per Chip	1
Minimum Operating Temperature	-55 °C
Dimensions	4.6 x 2.9 x 1.05mm
Maximum Operating Temperature	+175 °C
Automotive Standard	AEC-Q101
Capacitance	330pF
Length	4.6mm
Working Voltage	15V
ESD Voltage	30kV
Width	2.9mm
Test Current	1mA
Height	1.05mm
Maximum Reverse Leakage Current	1µA