LittelfuseDatasheet (PDF)
SMBJ48A
77.4VC Clamp 7.8A Ipp TVS DIODE SMB(DO-214AA)
SMB(DO-214AA)ROHS3 CompliantActive
- Manufacturer
- Littelfuse
- Manufacturer part #
- SMBJ48A
- Store part #
- C374027
- Package / case
- SMB(DO-214AA)
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,475 in stock
#C374027
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹14.94 | ₹74.70 |
| 50+ | ₹11.97 | ₹598.50 |
| 150+ | ₹10.49 | ₹1,573.50 |
| 500+ | ₹9.38 | ₹4,690.00 |
| 3,000+ | ₹8.48 | ₹25,440.00 |
| 6,000+ | ₹8.04 | ₹48,240.00 |
5 × ₹14.94
₹74.70
excl. GST
₹88.15 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
SMBJ48A
₹74.70 for 5 + GST
Specifications
- Clamping Voltage
- 77.4V
- Operating Temperature
- -65℃~+150℃
- Peak Pulse Current (Ipp)
- 7.8A
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Number of Channels
- 1
- Voltage - Breakdown
- 53.3V
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 48V
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
- 0.202 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 | |
|---|---|---|---|---|---|---|
 | SMBJ48A-E3/52#C968570VISHAY · SMB(DO-214AA) | VISHAY | SMB(DO-214AA) | On request | Price on request | Quote |
 | SMBJ48A/TR13#C309969Brightking · SMB(DO-214AA) | Brightking | SMB(DO-214AA) | 320 | ₹7.69 · 320 in stock | View |
 | SMBJ48A#C5860949JUXING · SMB | JUXING | SMB | 3,000 | ₹8.65 · 3,000 in stock | View |
 | SMBJ48A#C2989901Liown · SMB(DO-214AA) | Liown | SMB(DO-214AA) | 3,510 | ₹6.43 · 3,510 in stock | View |
 | SMBJ48A#C353356Jingdao Microelectronics · SMB | Jingdao Microelectronics | SMB | 30,330 | ₹5.36 · 30,330 in stock | View |
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