STMicroelectronics SMA4F11A 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin SMA Flat

View all TVS Diodes
Bulk discount available

Subtotal (1 pack of 25 units)*

£1.65

(exc. VAT)

£1.975

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
In Stock
  • 825 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
25 - 100£0.066£1.65
125 - 225£0.063£1.58
250 - 600£0.056£1.40
625 - 1225£0.051£1.28
1250 +£0.048£1.20

*price indicative

Packaging Options:
RS Stock No.:
192-4327
Mfr. Part No.:
SMA4F11A
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Direction Type

Uni-Directional

Diode Configuration

Single

Product Type

TVS Diode

Minimum Breakdown Voltage Vbr

12.3V

Mount Type

Surface

Package Type

SMA Flat

Maximum Reverse Stand-off Voltage Vwm

11V

Pin Count

2

Peak Pulse Power Dissipation Pppm

400W

Minimum Operating Temperature

-55°C

Clamping Voltage VC

24.2V

Test Current It

1mA

Maximum Peak Pulse Current Ippm

96A

ESD Protection

Yes

Maximum Operating Temperature

175°C

Number of Elements per Chip

1

Width

2.9 mm

Height

1.05mm

Series

SMA4FxxA

Length

4.6mm

Standards/Approvals

No

Automotive Standard

No

Maximum Reverse Leakage Current

1μA

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