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SA33CA TVS Diode, 33V Reverse Standoff, 53.3V Clamping, 500W Peak Pulse Power, DO-204AC (DO-15) Package.
Mfr Part #:

SA33CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS Diode, 33V Reverse Standoff, 53.3V Clamping, 500W Peak Pulse Power, DO-204AC (DO-15) Package.
✓ Total Stock: 580 pcs
$ Price Range: $0.14 - $0.85

SA33CA 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
580 pcs
On Request
580 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.

SA33CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Termination Style
Type
Voltage
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SA33CA Description

Short technical summary and product information.

The SA33CA is a bidirectional TVS diode from Littelfuse's SA series, designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 33V and a clamping voltage of 53.3V at a peak pulse current of 9.6A (10/1000μs waveform).

 

With a peak pulse power rating of 500W, it provides robust protection for I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer applications. The device has a fast response time of less than 1.0ps from 0V to breakdown voltage.

 

The SA33CA is housed in a DO-204AC (DO-15) axial leaded package, suitable for through-hole mounting. It features a matte tin lead-free finish and is halogen-free and RoHS compliant. Operating temperature range is -65°C to 175°C.

SA33CA Quick Information

Product Type: TVS Diode
Series: SA
Canonical Name: SA33CA TVS Diode, 33V Reverse Standoff, 53.3V Clamping, 500W, DO-204AC (DO-15)
Subcategory: Axial Leaded TVS Diodes

SA33CA Compliance

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

SA33CA Estimated Pricing

Qty Low High
1+ $0.85 $0.85
10+ $0.53 $0.53
100+ $0.34 $0.34
500+ $0.26 $0.26
1,000+ $0.23 $0.23
2,000+ $0.21 $0.21
4,000+ $0.16 $0.16
8,000+ $0.15 $0.15
12,000+ $0.14 $0.14

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

SA33CA Features

  • 500W peak pulse power at 10/1000μs waveform.
  • 33V reverse standoff voltage with 53.3V clamping.
  • Bidirectional protection with single channel.
  • Through-hole DO-204AC (DO-15) axial package.
  • RoHS compliant and halogen free.

SA33CA Applications

  • Protects I/O interfaces from voltage transients.
  • Suitable for VCC bus protection in electronics.
  • Used in telecom, computer, and industrial equipment.
  • Ideal for general purpose transient suppression.

SA33CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SA33CA?

33V

What is the clamping voltage?

53.3V

What is the peak pulse power rating?

500W at 10/1000μs waveform

What is the peak pulse current?

9.6A at 10/1000μs waveform

What package type does the SA33CA use?

DO-204AC (DO-15) axial

Is the SA33CA bidirectional or unidirectional?

Bidirectional, with 1 channel

What is the operating temperature range?

-65°C to 175°C

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