
LittelfuseDatasheet (PDF)
SM8S22A
35.5V 197A@10/1000us 7kW@10/1000us 26.9V Unidirectional 22V SMTO-263 TVS Diodes
SMTO-263RoHSActive
- Manufacturer
- Littelfuse
- Manufacturer part #
- SM8S22A
- Store part #
- C41628095
- Package / case
- SMTO-263
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
500 in stock
#C41628095
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹385.09 | ₹385.09 |
| 10+ | ₹323.04 | ₹3,230.40 |
| 30+ | ₹284.21 | ₹8,526.30 |
| 100+ | ₹244.29 | ₹24,429.00 |
| 500+ | ₹226.29 | ₹1,13,145.00 |
| 1,000+ | ₹218.47 | ₹2,18,470.00 |
1 × ₹385.09
₹385.09
excl. GST
₹454.41 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 500 per reel
SM8S22A
₹385.09 for 1 + GST
Specifications
- Clamping Voltage
- 35.5V
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 197A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 7kW@10/1000us
- Voltage - Breakdown
- 26.9V
- Number of Channels
- 1
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 2uA
- Reverse Stand-Off Voltage (Vrwm)
- 22V
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 2.916 g
Overview
The SM8S series TVS diodes feature an SMTO-263 package with modified leads. They protect sensitive electronic equipment from voltage transient events caused by lightning strikes and inductive load switching.
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
- 7000W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle) 0.01%
- SMTO-263 low-profile surface mount package, minimizing PCB footprint
- Typical failure mode is short circuit due to overvoltage or overcurrent
- Whisker testing per Table 4a and 4c of JEDEC JESD201A, passing Level 1 and Level 2
- IEC 61000-4-2 ESD 30kV (air), 30kV (contact)
- Glass passivated chip junction
- Low dynamic resistance
- VBR@TJ = VBR@25°C×(1 + αT×(T - 25)) (αT: temperature coefficient, typical value 0.1%)
- UL recognized compound, meeting V-0 flammability rating
- Halogen-free and RoHS compliant
- Lead-free E3 indicates second-level interconnect lead-free, terminal plating material is tin (Sn) (IPC/JEDEC J-STD-609A.01)
- Recognized by UL 497B as an isolated loop circuit protector
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
![]() | SLD8S22A#C720174Littelfuse · SMTO-263 | Littelfuse | SMTO-263 | 30 | ₹196.57 · 30 in stock | View |
![]() | SLD8S24A#C720173Littelfuse · SMTO-263 | Littelfuse | SMTO-263 | 100 | ₹135.63 · 100 in stock | View |
| SM8S20A#C41790782Littelfuse · SMTO-263 | Littelfuse | SMTO-263 | 497 | ₹385.09 · 497 in stock | View | |
![]() | SM8S24A#C41550053Littelfuse · SMTO-263 | Littelfuse | SMTO-263 | 378 | ₹456.96 · 378 in stock | View |
| SLD8S20A#C1975805Littelfuse · SMTO-263 | Littelfuse | SMTO-263 | 474 | ₹217.25 · 474 in stock | View | |
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