LittelfuseDatasheet (PDF)
SMBJ45A
72.7VC Clamp 8.3A Ipp TVS DIODE DO-214AA
DO-214AAROHS3 CompliantActive
TVS DIODE 45VWM 72.7VC DO-214AA
- Manufacturer
- Littelfuse
- Manufacturer part #
- SMBJ45A
- Store part #
- C720171
- Package / case
- DO-214AA
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
680 in stock
#C720171
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹15.74 | ₹78.70 |
| 50+ | ₹12.62 | ₹631.00 |
| 150+ | ₹11.06 | ₹1,659.00 |
| 500+ | ₹9.88 | ₹4,940.00 |
| 3,000+ | ₹8.94 | ₹26,820.00 |
| 6,000+ | ₹8.48 | ₹50,880.00 |
5 × ₹15.74
₹78.70
excl. GST
₹92.87 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SMBJ45A
₹78.70 for 5 + GST
Specifications
- Clamping Voltage
- 72.7V
- Operating Temperature
- -65℃~+150℃
- Peak Pulse Current (Ipp)
- 8.3A
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Number of Channels
- 1
- Voltage - Breakdown
- 50V
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 8.3uA
- Reverse Stand-Off Voltage (Vrwm)
- 45V
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
- 0.2 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 | |
|---|---|---|---|---|---|---|
 | SMBJ45A#C353358Jingdao Microelectronics · SMB | Jingdao Microelectronics | SMB | 1,400 | ₹4.90 · 1,400 in stock | View |
 | SMBJ45A#C5860947JUXING · SMB | JUXING | SMB | 3,000 | ₹8.65 · 3,000 in stock | View |
 | SMBJ45A#C7466425HXY MOSFET · SMB(DO-214AA) | HXY MOSFET | SMB(DO-214AA) | 180 | ₹5.48 · 180 in stock | View |
 | SMBJ45A#C2680698TKS · DO-214AA | TKS | DO-214AA | 10 | ₹13.06 · 10 in stock | View |
 | SMBJ45A#C2903952GOODWORK · DO-214AA(SMB) | GOODWORK | DO-214AA(SMB) | 5,980 | ₹5.19 · 5,980 in stock | View |
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