S11MD7T/S11MD8T/S11MD9T/S21MD7T/S21MD8T/S21MD9T
S11MD7T/S11MD8T/S11MD9T S21MD7T/S21MD8T/S21MD9T
g Taping reel type of S21MD8T is also available ( S21MD8P ) g DIN-VDE0884 approved type is also available.
Low Input Driving Type Phototriac Coupler
s Features
1. Low input driving current ( S11MD7T / S11MD8T / S21MD7T / S21MD8T I FT : MAX. 5mA S11MD9T /S21MD9T IFT : MAX.7mA ) 2. Pin No. 5 completely molded for external noise resistance 3. Built-in zero-cross circuit (S11MD8T/S21MD8T ) 4. High repe.
Phototriac Coupler
S11MD7T/S11MD8T/S11MD9T/S21MD7T/S21MD8T/S21MD9T
S11MD7T/S11MD8T/S11MD9T S21MD7T/S21MD8T/S21MD9T
g Taping reel type of S21MD8T is also available ( S21MD8P ) g DIN-VDE0884 approved type is also available.
Low Input Driving Type Phototriac Coupler
s Features
1. Low input driving current ( S11MD7T / S11MD8T / S21MD7T / S21MD8T I FT : MAX. 5mA S11MD9T /S21MD9T IFT : MAX.7mA ) 2. Pin No. 5 completely molded for external noise resistance 3. Built-in zero-cross circuit (S11MD8T/S21MD8T ) 4. High repetitive peak OFF-state voltage ( S11MD7T / S11MD8T / S11MD9T VDRM : MIN. 400V S21MD7T / S21MD8T / S21MD9T VDRM : MIN. 600V 5. Isolation voltage between input and output ( Viso : 5 000V rms ) 6. Recognized by UL, file No.E64380
s Outline Dimensions
( Unit : mm )
Internal connection diagram
6 S11MD8T
4 6.5± 0.5
6
4 g Zero-cross circuit
Anode mark
1
2
3 0.9± 0.2 1.2± 0.3
1
2
3
2.54± 0.25 7.12± 0.5
7.62± 0.3 3.5± 0.5
3.35± 0.5
3.7±0.5
0.5± 0.1
0.5TYP.
0.26 ± 0.1 θ : 0 to 13 ˚ θ
s Model Line-ups
No zero-cross circuit Built-in zerocross circuit 100V line S11MD7T/ S11MD9T S11MD8T 200V line S21MD7T/ S21MD9T S21MD8T
1 Anode 2 Cathode 3 NC
4 Anode/ Cathode 6 Anode/ Cathode
∗ Zero-cross circuit for S11MD8T and S21MD8T
s Applications
1. For triggering medium/high power triacs
s Absolute Maximum Ratings
Rating Parameter Forward current Reverse voltage RMS ON-state current ∗1 Peak one cycle surge current Repetitive peak OFF-state voltage ∗2 Isolation voltage Operating temper.