The Littelfuse 1.5KE series TVS diode, part number 02AH4873, is designed to protect sensitive electronic equipment from voltage transients caused by lightning and other transient events. This unidirectional diode has a reverse stand-off voltage of 20.5V and a maximum clamping voltage of 33.2V. It can handle a peak pulse power dissipation of 1500W with a 10/1000Oºs waveform, making it suitable for applications requiring robust transient voltage suppression. The diode features a fast response time, typically less than 1.0 picosecond, and is housed in a DO-201 molded plastic package. It operates within a temperature range of -55¬8C to 175¬8C and has a low reverse leakage current of less than 1OºA when the breakdown voltage is above 12V. The device is RoHS compliant and suitable for various applications, including telecom, computer, industrial, and consumer electronics. Engineers considering this product should note its thermal characteristics, including a typical thermal resistance of 15¬8C/W from junction to lead and 75¬8C/W from junction to ambient, which may influence thermal management in their designs.
The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. 1.5 kW 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 1.0ps 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 30 kV (Air), 30 kV (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
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1000499-1.5KE24A
Packaging: Reel - TR
Type: Zener
Applications: General Purpose
Mounting: Through Hole
Unidirectional Channels: 1
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: DO-201
STAND-OFF Voltage (Vwm): 20.5V
Minimum Breakdown Voltage: 22.8V
Max Clamping Voltage: 33.2V
Peak Pulse Current(Ippm): 45.8A
Power Dissipation - Pd: 1500W (1.5kW)
Popularity: Medium
Fake Threat In the Open Market: 93 pct.
Supply and Demand Status: Balance
33.2V Clamp 45.8A Ipp Tvs Diode Through Hole DO-201
33.2V Clamp 45.8A Ipp Tvs Diode Through Hole DO-201
TVS DIODE 20.5VWM 33.2VC DO201
45.8A 1.5kW 33.2V 22.8V Unidirectional 20.5V DO-201 Electrostatic and Surge Protection (TVS/ESD) ROHS
TVS DIODE, 1.5KW, 24V, DO-201; Product Range:1.5KE Series; TVS Polarity:Unidirectio
TVS DIODE, 1.5KW, 24V, DO-201; Product Range:Transil 1.5KE Series; TVS Polarity:Unidirectio
TVS DIODE, 1.5KW, 20.5V, UNIDIR, DO-201; Product Range:1.5KE Series; TVS Polarity:Unidirectio
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Avalanche Diodes | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | 1.5KE24A | 1000499-1.5KE24A | 1.5KE24ALFCT-ND | 1.5KE24A | 1.5KE24A | 06R2066 | 48F5842 |
| Product Name | 1500W Axial Leaded Transient Voltage Suppression (TVS) Diode | TVS - TVS - Diodes - 1.5KE24A | TVS Diodes | TVS Diodes | TVS/Fuse/Board Level Protection >> Electrostatic and Surge Protection (TVS/ESD) | Tvs Diode, 1.5Kw, 24V, Do-201; Product Range Littelfuse | Tvs Diode, 1.5Kw, 24V, Do-201; Product Range Littelfuse |
| VR | 20.5 volts | ||||||
| VBR | 22.8 to 25.2 volts | 22.8 volts | 22.8 volts | 22.8 volts | 22.8 volts | 22.8 to ? volts | |
| PD | 1.50E6 milliwatts | ||||||
| Package | DO-201; DO-201 | DO-201; DO-201AA, DO-27, Axial | DO-27; DO-201; DO-201AA, DO-27, Axial | DO-201 | DO-201; DO-201 | DO-201; DO-201 | |
| VWM | 20.5 volts |
