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PC3SD21NTZB Series
PC3SD21NTZB Series
s Features
1. Low zero-cross voltage (VOX[MAX.]=20V) 2. Isolation voltage between input and output (Viso (rms):5kV) 3. High critical rate of rise of OFF-state voltage (dV/dt:MIN. 1 000V/µs) 4. Recognized by UL, file No. E64380 5. VDE:Under application (optionally available) ❈ PC3SD21NTZB Series are for 200V line
Phototriac Coupler for Triggering
s Outline Dimensions
(Unit : mm)
Internal connection diagram
6 5 4 6 5 4
6.5±0.3
Anode mark
3SD21
Zero cross NC circuit
1 2 3
CTR Rank mark
1
2
3
0.6±0.2 1.2±0.3
s Applications
1. Home appliances 2. OA equipment, FA equipment 3. SSRs
7.12±0.3
7.62±0.3
s Model Line-up
Minimum trigger current (IFT[MAX.