Littelfuse 1-Element Bi-Directional TVS Diode, 400 W, 2-Pin DO-214
- RS Stock No.:
- 171-9657P
- Mfr. Part No.:
- SMAJ33CA
- Brand:
- Littelfuse
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Subtotal 100 units (supplied on a continuous strip)*
$48.40
(exc. GST)
$53.20
(inc. GST)
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In Stock
- Plus 3,350 unit(s) shipping from 04 May 2026
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Units | Per unit |
|---|---|
| 100 - 475 | $0.484 |
| 500 - 975 | $0.475 |
| 1000 + | $0.466 |
*price indicative
- RS Stock No.:
- 171-9657P
- Mfr. Part No.:
- SMAJ33CA
- Brand:
- Littelfuse
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Diode Configuration | Single | |
| Product Type | TVS Diode | |
| Direction Type | Bi-Directional | |
| Minimum Breakdown Voltage Vbr | 40.6V | |
| Mount Type | Surface | |
| Package Type | DO-214 | |
| Maximum Reverse Stand-off Voltage Vwm | 33V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 400W | |
| ESD Protection | Yes | |
| Clamping Voltage VC | 53.3V | |
| Test Current It | 1mA | |
| Minimum Operating Temperature | -65°C | |
| Maximum Peak Pulse Current Ippm | 7.5A | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Standards/Approvals | No | |
| Series | SMAJ | |
| Length | 4.6mm | |
| Height | 2.08mm | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 1μA | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Diode Configuration Single | ||
Product Type TVS Diode | ||
Direction Type Bi-Directional | ||
Minimum Breakdown Voltage Vbr 40.6V | ||
Mount Type Surface | ||
Package Type DO-214 | ||
Maximum Reverse Stand-off Voltage Vwm 33V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 400W | ||
ESD Protection Yes | ||
Clamping Voltage VC 53.3V | ||
Test Current It 1mA | ||
Minimum Operating Temperature -65°C | ||
Maximum Peak Pulse Current Ippm 7.5A | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Standards/Approvals No | ||
Series SMAJ | ||
Length 4.6mm | ||
Height 2.08mm | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 1μA | ||
Littelfuse specializes in transient voltage suppression (TVS) diodes, which are designed to protect semiconductors from damage due to transient voltages.
Low incremental surge resistance
Unidirectional and Bidirectional polarities available
Reverse standoff voltages range from 5V to 495V
Peak power ratings from 400W to 30kW
High current protection available - 1kA, 3kA, 6kA, 10kA and 15kA
The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events
Halogen-Free
For surface mounted applications in order to optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low Inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.01%
Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types.
Typical IR less than 1mA above 10V
High temperature soldering: 250 degrees C/10 seconds at terminals