| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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283 pcs
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283 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Capacitance | |
| Capacitance @ Frequency | |
| Clamping Voltage (V_CL) | |
| Current | |
| Mounting Type | |
| Number of Channels | |
| Package / Case | |
| Peak Pulse Current (I_PP) | |
| Peak Pulse Power (P_PPM) | |
| Polarity | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage (V_RWM) | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The 1.5KE22CA is a bidirectional transient voltage suppression (TVS) diode manufactured by STMicroelectronics. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The device features a reverse standoff voltage of 18.8V and a clamping voltage of 39.3V, ensuring robust protection for downstream components.
With a peak pulse power dissipation of 1500W (10/1000μs waveform) and a peak pulse current rating of 254A (8/20μs), this diode can handle high-energy transients. The bidirectional polarity allows it to clamp both positive and negative voltage spikes, making it suitable for AC or bidirectional signal lines.
The 1.5KE22CA is housed in a DO-201AA (DO-201) through-hole package, which offers excellent thermal performance and mechanical robustness. It is intended for general-purpose applications such as I/O interfaces, VCC bus protection, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.
The reverse standoff voltage (V_RWM) is 18.8V.
The clamping voltage is 39.3V.
The peak pulse power (P_PPM) is 1500W.
The peak pulse current (I_PP) is 254A for an 8/20µs waveform.
It is available in a DO-201AA (DO-201) through-hole package.
Yes, it is a bidirectional TVS diode.
The capacitance is 1850pF at 1MHz.