SMAJ188A-TR ST Transient Voltage Suppressors (TVS)

The SMAJ188A-TR is a unidirectional Transil TVS diode from STMicroelectronics in SMA (DO-214AC) surface-mount package, designed to protect sensitive devices against ESD and electrical overstress . For selection, verify reverse standoff voltage of 188V, breakdown voltage of 209V minimum (220V typical), clamping voltage of 328V at 6A peak pulse current, peak pulse power of 400W (10/1000µs) and 2.3kW (8/20µs), low leakage current of 0.2µA at 25°C (1µA at 85°C), and operating junction temperature from -55°C to +150°C . Features include compliance with IEC 61000-4-2 Level 4 (15kV air/8kV contact discharge), IEC 61000-4-5 surge protection, MIL STD 883 Method 3015 ESD compliance, planar technology for high reliability, and JEDEC registered package outline. Ideal for voltage spike protection in automotive electronics, industrial control, power supplies, communication equipment, high-end switch-mode power supplies, and any circuit requiring low leakage current and high junction temperature for long-term reliability . In stock at HL Electronics – request a quote for fast delivery.