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1.5KE51A
TVS Diode, 1.5KE, Unidirectional, 43.6 V, 70.1 V, DO-201, 2 Pins
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ManufacturerLITTELFUSE
Manufacturer Part No1.5KE51A
Order Code2679627
Product Range1.5KE
Technical Datasheet
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| Quantity | Price (ex VAT) |
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| 10+ | €0.376 |
| 100+ | €0.277 |
| 500+ | €0.229 |
| 1000+ | €0.219 |
| 5000+ | €0.208 |
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Product Information
ManufacturerLITTELFUSE
Manufacturer Part No1.5KE51A
Order Code2679627
Product Range1.5KE
Technical Datasheet
Product Range1.5KE
TVS PolarityUnidirectional
Reverse Standoff Voltage43.6V
Clamping Voltage Max70.1V
Diode Case StyleDO-201
No. of Pins2Pins
Minimum Breakdown Voltage48.5V
Maximum Breakdown Voltage53.6V
Peak Pulse Power Dissipation1.5kW
Operating Temperature Max175°C
Diode MountingThrough Hole
Qualification-
Product Overview
The 1.5KE51A from Littelfuse is a 1500W, unidirectional transient voltage suppressor in DO-201 package. It is constructed with glass passivated chip junction. It features excellent clamping capability, fast response time and low incremental surge resistance. The 1.5KE series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits.
- Reverse standoff voltage VR is 43.6V
- Breakdown voltage VBR is 48.5V minimum and 53.6V maximum at 1mA
- Maximum reverse leakage is 1µA
- Maximum clamping voltage VC is 70.1V
- Maximum peak pulse current is 21.7A
- Steady state power dissipation on infinite heat sink at TL=75°C is 6.5W
- Peak forward surge current IFSM is 200A
- Maximum instantaneous forward voltage is 5V at 100V
- Operating temperature range from -55°C to +175°C, IEC-61000-4-2 ESD 30KV(air), 30KV (contact)
- ESD protection of data lines with IEC 61000-4-2 and EFT protection with IEC 61000-4-4 standard
Applications
Safety
Technical Specifications
Product Range
1.5KE
Reverse Standoff Voltage
43.6V
Diode Case Style
DO-201
Minimum Breakdown Voltage
48.5V
Peak Pulse Power Dissipation
1.5kW
Diode Mounting
Through Hole
TVS Polarity
Unidirectional
Clamping Voltage Max
70.1V
No. of Pins
2Pins
Maximum Breakdown Voltage
53.6V
Operating Temperature Max
175°C
Qualification
-
Technical Docs (2)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85411000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0012
Product traceability