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SMF11A TVS diode from Littelfuse with 11V reverse standoff voltage and 18.2V clamping voltage. Provides 200W peak pulse power in a compact SOD-123F package.
Mfr Part #:

SMF11A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS diode from Littelfuse with 11V reverse standoff voltage and 18.2V clamping voltage. Provides 200W peak pulse power in a compact SOD-123F package.
✓ Total Stock: 10 pcs
$ Price Range: $0.07 - $0.53

SMF11A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SMF11A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Halogen Free
Mounting Type
Operating Temperature
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Type
Unidirectional Channels
Voltage
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SMF11A Description

Short technical summary and product information.

The SMF11A is a TVS diode designed for protecting sensitive electronic circuits from voltage transients induced by lightning and other transient events. It features a reverse standoff voltage of 11V and a maximum clamping voltage of 18.2V. The device is rated for 200W peak pulse power (10/1000μs waveform) and provides ESD protection up to 30kV (air and contact) per IEC 61000-4-2 with a response time of less than 1ns.

 

The SMF11A is housed in a surface-mount SOD-123F package, compatible with standard SOD-123FL footprint. It operates over a junction temperature range of -55°C to 150°C and is rated for general purpose applications including I/O interfaces, VCC bus protection, and portable electronics. The device is RoHS3 compliant, halogen-free, lead-free, and has UL recognition (file E230531).

SMF11A Quick Information

Product Type: TVS Diode
Series: SMF
Canonical Name: Littelfuse SMF11A TVS Diode
Subcategory: TVS Diodes

SMF11A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SMF11A Estimated Pricing

Qty Low High
1+ $0.53 $0.53
10+ $0.33 $0.33
100+ $0.21 $0.21
500+ $0.16 $0.16
1,000+ $0.14 $0.14
3,000+ $0.10 $0.10
6,000+ $0.09 $0.09
9,000+ $0.08 $0.08
15,000+ $0.08 $0.08
21,000+ $0.08 $0.08
30,000+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMF11A Features

  • 11V reverse standoff voltage TVS diode.
  • 18.2V clamping voltage protects circuits.
  • 200W peak pulse power rating (10/1000μs).
  • 30kV ESD protection per IEC 61000-4-2.
  • Surface mount SOD-123F package.

SMF11A Applications

  • Protects I/O interfaces from voltage transients.
  • Safeguards VCC bus in portable devices.
  • Used in consumer electronics power supplies.
  • Ideal for cellular phone protection circuits.

SMF11A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SMF11A?

The reverse standoff voltage (V_RWM) is 11V.

What is the clamping voltage of the SMF11A?

The maximum clamping voltage is 18.2V.

What is the peak pulse power rating of the SMF11A?

The peak pulse power is 200W typical for a 10/1000μs waveform.

What package is the SMF11A available in?

The SMF11A is available in a surface mount SOD-123F package (SOD-123FL per datasheet).

What ESD protection does the SMF11A provide?

It provides ESD protection of 30kV (air) and 30kV (contact) per IEC 61000-4-2.

What is the response time of the SMF11A?

The typical response time is less than 1ns.

What is the operating temperature range of the SMF11A?

The operating junction temperature range is -55°C to 150°C.

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