Phototriac Coupler
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PC3SD21NTZB Series
PC3SD21NTZB Series
s Features
1. Low zero-cross voltage (VOX[MAX.]=20V) 2. Isol...
Description
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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.]) 7mA 5mA 3mA for AC 200V line PC3SD21NTZB PC3SD21NTZC PC3SD21NTZD (Ta=25°C) Unit mA V A A V °C °C kV °C
3.25±0.5 3.5±0.5
2.9±0.5
0.5TYP.
0.26±0.1 θ θ=0 to 13˚ θ
0.5
±0.1
2.54±0.25
1 2 3
Anode Cathode NC
4 5 6
Anode, Cathode No external connection Anode, Cathode
s Absolute Maximum Ratings
*1
❈ Pin
5
is not allowed external connection
Parameter Symbol Rating 50 Forward current IF Input Reverse voltage VR 6 *1 RMS ON-state current IT (rms) 0.1 Output Peak one cycle surge current Isurge 1.2 (50Hz sine wave) Repetitive peak OFF-state voltage VDRM 600 Operating temperature −30 to +100 Topr −55 to +125 Tstg Storage temperature *2 Isolation voltage Viso (rms) 5 Soldering temperature Tsol 260 (For 10s)
*1 The derating factors of absolute maximum ratings due...
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