LittelfuseDatasheet (PDF)
1.5KE250A
344VC Clamp 4.4A Ipp TVS DIODE DO-201
DO-201ROHS3 CompliantActive
- Manufacturer
- Littelfuse
- Manufacturer part #
- 1.5KE250A
- Store part #
- C1973489
- Package / case
- DO-201
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
82 in stock
#C1973489
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹107.11 | ₹107.11 |
| 10+ | ₹84.74 | ₹847.40 |
| 30+ | ₹73.56 | ₹2,206.80 |
| 100+ | ₹62.59 | ₹6,259.00 |
| 500+ | ₹55.92 | ₹27,960.00 |
| 1,200+ | ₹52.48 | ₹62,976.00 |
1 × ₹107.11
₹107.11
excl. GST
₹126.39 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 1,200 per reel
1.5KE250A
₹107.11 for 1 + GST
Specifications
- Clamping Voltage
- 344V
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 4.4A
- Peak Pulse Power Dissipation (Ppp)
- 1.5kW@10/1000us
- Number of Channels
- 1
- Voltage - Breakdown
- 263V
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 214V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 1,200 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 1.096 g
Overview
The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Applications
- TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.
Key features
- 1500W peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01 %
- Glass passivated chip junction in DO - 201 Package
- Fast response time: typically less than 1.0μs from 0 Volts to BV min
- Excellent clamping capability
- Typical failure mode is short from over - specified voltage or current
- Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
- IEC - 61000 - 4 - 2 ESD 30kV(Air), 30kV (Contact)
- ESD protection of data lines in accordance with IEC 61000 - 4 - 2
- EFT protection of data lines in accordance with IEC 61000 - 4 - 4
- Low incremental surge resistance
- Typical IR less than 1μA when VBR min > 2V
- High temperature to reflow soldering guaranteed: 260°C/30sec / 0.375"(9.5mm) lead length, 5 lbs., (2.3kg) tension
- VBR @TJ = VBR@25°C × (1 + αT×(TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1 %)
- Plastic package is flammability rated V - 0 per Underwriters Laboratories
- Matte tin lead–free plated
- Halogen free and RoHS compliant
- Pb - free E3 means 2nd level interconnect is Pb - free and the terminal finish material is tin(Sn) (IPC/JEDEC J - STD609A.01)
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | 1.5KE250A-E3/54#C1976318VISHAY · DO-27 | VISHAY | DO-27 | 33 | ₹154.06 · 33 in stock | View |
 | 1.5KE250A-E3/73#C467490VISHAY · DO-27 | VISHAY | DO-27 | 5 | ₹211.39 · 5 in stock | View |
 | 1.5KE250A#C3034409Liown · DO-201 | Liown | DO-201 | 90 | ₹27.60 · 90 in stock | View |
 | 1.5KE250A/B#C634258Brightking · DO-201 | Brightking | DO-201 | 1,000 | ₹26.58 · 1,000 in stock | View |
 | 1.5KE250A#C294186DOWO · DO-201 | DOWO | DO-201 | 175 | ₹46.81 · 175 in stock | View |
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