STMicroelectronics SMA4F14A, Uni-Directional TVS Diode, 400W, 2-Pin SMA Flat

View all TVS Diodes

Subtotal (1 pack of 25 units)*

£1.675

(exc. VAT)

£2.00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 75 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 +£0.067£1.68

*price indicative

Packaging Options:
RS Stock No.:
192-4186
Mfr. Part No.:
SMA4F14A
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Direction Type

Uni-Directional

Diode Configuration

Single

Maximum Clamping Voltage

29V

Minimum Breakdown Voltage

15.7V

Mounting Type

Surface Mount

Package Type

SMA Flat

Maximum Reverse Stand-off Voltage

14V

Pin Count

2

Peak Pulse Power Dissipation

400W

Maximum Peak Pulse Current

79A

ESD Protection

Yes

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

Width

2.9mm

Test Current

1mA

Height

1.05mm

Maximum Reverse Leakage Current

1µA

Working Voltage

14V

Length

4.6mm

ESD Voltage

30kV

Capacitance

150pF

COO (Country of Origin):
MA
The SMA4F Transil series are designed to protect sensitive circuits against transient surges. 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

Related links