LittelfuseDatasheet (PDF)
SMBJ120CA
193VC Clamp 3.1A@10/1000us Ipp TVS DIODE DO-214AA
DO-214AAROHS3 CompliantActive
TVS DIODE 133VWM 193VC DO-214AA
- Manufacturer
- Littelfuse
- Manufacturer part #
- SMBJ120CA
- Store part #
- C1973071
- Package / case
- DO-214AA
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
190 in stock
#C1973071
Stock & price checked 8 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹41.13 | ₹205.65 |
| 50+ | ₹31.88 | ₹1,594.00 |
| 150+ | ₹27.92 | ₹4,188.00 |
| 500+ | ₹22.98 | ₹11,490.00 |
| 3,000+ | ₹20.77 | ₹62,310.00 |
| 6,000+ | ₹19.45 | ₹1,16,700.00 |
5 × ₹41.13
₹205.65
excl. GST
₹242.67 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SMBJ120CA
₹205.65 for 5 + GST
Specifications
- Clamping Voltage
- 193V
- Operating Temperature
- -65℃~+150℃
- Peak Pulse Current (Ipp)
- 3.1A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Number of Channels
- 1
- Voltage - Breakdown
- 147V
- type
- TVS
- Reverse Leakage Current (Ir)
- 1uA
- Polarity
- Bidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 120V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.21 g
Overview
The SMBJ series is designed to protect sensitive electronic equipment from voltage transients caused by lightning strikes and other transient voltage events.
Applications
- TVS components are ideal for protecting I/O interfaces, Vcc buses, and other vulnerable circuits in telecommunications, computer, industrial, and consumer electronics applications.
Key features
- 600 W peak pulse power capability at 10/1000 μs waveform, repetition rate (duty cycle): 0.01%
- Surface mount package for optimized board space
- Low dynamic resistance
- Typical failure mode: short circuit due to overvoltage or overcurrent
- IEC-61000-4-2 ESD 30 kV (air discharge), 30 kV (contact discharge)
- ESD protection for data lines per IEC 61000-4-2
- Whisker tested per JEDEC JESD201A Tables 4a and 4c, passes Level 1 and Level 2
- VBR @ TJ = VBR @ 25
- Cx(1 + αTx(TJ - 25)) (αT: temperature coefficient, typical value 0.1%)
- UL-recognized compound, meets V-0 flammability rating
- Matte tin lead-free plating
- Halogen-free and RoHS compliant
- Lead-free E3 denotes second-level interconnect lead-free, terminal finish material: tin (Sn) (IPC/JEDEC J-STD-609A.01)
- UL 497B recognized as isolating loop circuit protector
- Products manufactured outside China are available (parts with E suffix). Refer to the "Ordering and Packaging Options" section for details
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | SMBJ120CA#C9026RUILON · DO-214AA(SMB) | RUILON | DO-214AA(SMB) | 2,996 | ₹12.29 · 2,996 in stock | View |
 | SMBJ120CA#C2943855GOODWORK · DO-214AA(SMB) | GOODWORK | DO-214AA(SMB) | 2,980 | ₹5.37 · 2,980 in stock | View |
 | SMBJ120CA#C114011MDD(Microdiode Semiconductor) · DO-214AA(SMB) | MDD(Microdiode Semiconductor) | DO-214AA(SMB) | 5,930 | ₹6.43 · 5,930 in stock | View |
 | SMBJ120CA#C42432401BORN · SMB | BORN | SMB | 3,040 | ₹8.47 · 3,040 in stock | View |
 | SMBJ120CA#C49242912PDW · SMB(DO-214AA) | PDW | SMB(DO-214AA) | 980 | ₹5.24 · 980 in stock | View |
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