Semtech SR05.TCT, Uni-Directional TVS Diode Array, 500W, 4-Pin SOT-143

View all TVS Diodes
Save 48% when you buy 500 units

Subtotal (1 pack of 5 units)*

£7.54

(exc. VAT)

£9.05

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 435 unit(s) ready to ship
  • Plus 25 unit(s) ready to ship from another location
  • Plus 3,025 unit(s) shipping from 09 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£1.508£7.54
25 - 45£1.14£5.70
50 - 245£1.028£5.14
250 - 495£0.912£4.56
500 +£0.78£3.90

*price indicative

Packaging Options:
RS Stock No.:
691-0868
Mfr. Part No.:
SR05.TCT
Brand:
Semtech
Find similar products by selecting one or more attributes.
Select all

Brand

Semtech

Diode Configuration

Single

Direction Type

Uni-Directional

Maximum Clamping Voltage

20V

Minimum Breakdown Voltage

6V

Mounting Type

Surface Mount

Package Type

SOT-143

Maximum Reverse Stand-off Voltage

5V

Pin Count

4

Peak Pulse Power Dissipation

500W

Maximum Peak Pulse Current

25A

ESD Protection

Yes

Number of Elements per Chip

1

Minimum Operating Temperature

-55 °C

Maximum Operating Temperature

+125 °C

Dimensions

3.04 x 1.4 x 1.07mm

Length

3.04mm

Width

1.4mm

Test Current

1mA

Height

1.07mm

Maximum Reverse Leakage Current

5µA

RailClamp®, Low Capacitance TVS Diode Array, SR Series


500 Watts Peak Pulse Power (tp = 8/20μs)
ESD protection to:
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 24A (8/20μs)
Array of surge rated diodes with internal TVS Diode
Protects two I/O lines
Low capacitance (<10pF) for high-speed interfaces


Transient Voltage Suppressors, Semtech

Related links