SZ3KASMC12AT3G
19.9V 150.8A 3kW@10/1000us 14.7V Unidirectional 12V SMC TVS Diodes RoHS
- Manufacturer
- Littelfuse
- Manufacturer part #
- SZ3KASMC12AT3G
- Store part #
- C20349914
- Package / case
- SMC
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
75 in stock
#C20349914
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹336.17 | ₹336.17 |
| 10+ | ₹330.58 | ₹3,305.80 |
| 30+ | ₹326.93 | ₹9,807.90 |
| 100+ | ₹323.28 | ₹32,328.00 |
1 × ₹336.17
₹336.17
excl. GST
₹396.68 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
SZ3KASMC12AT3G
₹336.17 for 1 + GST
Specifications
- Clamping Voltage
- 19.9V
- Operating Temperature
- -65℃~+175℃
- Peak Pulse Current (Ipp)
- 150.8A
- Peak Pulse Power Dissipation (Ppp)
- 3kW@10/1000us
- Number of Channels
- 1
- Voltage - Breakdown
- 14.7V
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 2uA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.353 g
Overview
The SZ3KASMC series is designed to protect voltage-sensitive components from high-voltage, high-energy transients. They feature excellent clamping capability, high surge capacity, low zener impedance, and fast response time. The SZ3KASMC series adopts a cost-effective, highly reliable DO-214AB package, making it ideal for automotive electronics applications.
Applications
- I/O interface protection in automotive applications
- Vcc bus protection in automotive applications
- Protection of other vulnerable circuits in automotive applications
Key features
- Automotive grade, AEC-Q101 qualified with PPAP capability
- Peak power - 3000W at 1ms
- Unidirectional working peak reverse voltage range - 5.0V to 78V
- Unidirectional standard Zener breakdown voltage range - 6.4V to 95.8V
- Compact DO-214AB package
- ESD protection for data lines per IEC 61000-4-2: 30kV (air), 30kV (contact)
- ESD class 3 (>16kV) per Human Body Model
- Zener transient overvoltage suppressor
- Excellent clamping capability
- VBR at junction temperature TJ = VBR at 25°C × (1 + αT × (TJ - 25)) (αT: temperature coefficient, typical value 0.1%)
- Planar chip design with low leakage current
- Maximum temperature coefficient specified
- Response time typically <1ns
- Lead-free and RoHS compliant
- UL recognized as isolation loop circuit protector per UL 497B
- UL recognized compound meets V-0 flammability rating
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | SMDJ12A#C4154714TWGMC · SMC | TWGMC | SMC | 2,100 | ₹20.65 · 2,100 in stock | View |
 | SMDJ12A#C53278522TECH PUBLIC · SMC | TECH PUBLIC | SMC | 2,590 | ₹27.49 · 2,590 in stock | View |
 | SMDJ12A#C5161541ZHIDE · DO-214AB(SMC) | ZHIDE | DO-214AB(SMC) | 300 | ₹38.34 · 300 in stock | View |
 | 3.0SMCJ12A#C3719160Littelfuse · DO-214AB(SMCJ) | Littelfuse | DO-214AB(SMCJ) | 4 | ₹139.72 · 4 in stock | View |
 | SMDJ12A#C438150Jingdao Microelectronics · SMC | Jingdao Microelectronics | SMC | 5 | ₹23.91 · 5 in stock | View |
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