STMicroelectronics TN22
The TN22 has been specifically developed for use in fluorescent tube lamp electronic starter circuits. Thanks to the optimized characteristics of the TN22, starters offer high reliability levels and extended life time of the fluorescent tube lamps.| Part No. | TN22 |
|---|---|
| Datasheet | TN22 Download |
| Manufacturer |  STMicroelectronics |
| Description | Fluorescent tube lamp starter SCR |
| Buy | Stock & Price |
DESCRIPTION
Used in conjunction with a sensitive SCR, it provides high energy striking characteristics with low triggering power.FEATURES
● High clamping voltage structure (1200 to 1500 V)● Low gate triggering current for direct drive from line (< 1.5 mA)
● High holding current (> 175 mA), ensuring high striking energy January 2016 This is information on a product in full production. DocID3768 Rev 5 1/14 Characteristics TN22 1 Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter VDRM IT(RMS) Repetitive peak off-state voltage On-state RMS current full sine wave (180° conduction angle) Tj = 110 °C Tc = 95 °C Mean on-state current IT(AV) Full sinewave (180° conduction angle) Tc = 95 °C ITSM Non repetitive surge peak on-state current (Tj initial = 25 °C) I2t I2t Value for fusing dl/dt PG(AV) PGM IGM VRGM Critical rate of rise of on-state current IG = 5 mA dIG/dt = 70 mA/µs Average gate power dissipation Peak gate power dissipation Peak gate current Maximum peak re...
