CTA12-600C Crydom - TRIAC

CTA12-600C Description

The CTA12-600C from Crydom is a solid state relay. Typical uses include temperature control of heaters, packaging and plastics machinery, and general industrial load switching.

USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the CTA12-600C and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.

Summary of Features

Target Applications

Crydom CTA12-600C is used for AC switching and phase control in heaters, lighting dimmers, motor speed control, appliances and solid state relays.

Key Specifications

Crydom CTA12-600C is a 12 A, 600 V TRIAC in a TO-220AB isolated package, standard (4 quadrants) type. Source: Crydom CTA/CTB12 TRIAC datasheet. Values at 25°C unless noted.

Parameter	Value
RMS on-state current (full sine wave)	12 A (Tc = 90°C)
Repetitive peak off-state voltage (VDRM/VRRM)	600 V
Type	Standard (4 quadrants)
Gate trigger current IGT (max, VD = 12 V)	25 mA (QI-III), 50 mA (QIV)
Gate trigger voltage VGT (max)	1.3 V
Holding current IH (max)	25 mA
Critical rate of rise of off-state voltage dv/dt (min, Tj = 125°C)	200 V/µs
Non-repetitive surge peak on-state current	120 A (50 Hz) / 126 A (60 Hz)
I²t for fusing (10 ms)	78 A²s
Critical rate of rise of on-state current (Tj = 125°C)	100 A/µs
On-state voltage VT (max)	1.55 V @ ITM = 17 A
Thermal resistance junction to case	2.3 °C/W
Isolation voltage	2500 Vrms
Operating junction temperature	-40 to 125°C
Package	TO-220AB isolated

Technical document (PDF)  |  Request a quote for CTA12-600C (reply within 24 hours)