BRT23 VISHAY [Vishay Siliconix], BRT23 Datasheet - Page 5

• Manufacturer Part Number: BRT23
• Description: Optocoupler, Phototriac Output, Zero Crossing
• Manufacturer: VISHAY [Vishay Siliconix]

TYPICAL CHARACTERISTICS
T
Document Number: 83690
Rev. 1.5, 07-May-08
amb
Fig. 2 - Normalized LED Trigger Current vs. Power Factor
= 25 °C, unless otherwise specified
iil410_02
iil410_04
iil410_03
Fig. 4 - Peak LED Current vs. Duty Factor, Tau
10000
Fig. 3 - Forward Voltage vs. Forward Current
1000
100
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.8
2.0
1.8
1.6
1.4
1.2
1.0
10
0.0
0.1
10
0.005
-6
0.02
0.01
0.05
Duty Factor
0.2
0.5
0.1
10
0.2
I
Fth
-5
t - LED Pulse Duration (s)
I
F
Normalized to I
- Forward Current (mA)
10
PF - Power Factor
0.4
-4
1
T a = - 55 °C
T a = 25 °C
10
T a = 85 °C
-3
0.6
10
For technical questions, contact: [e-mail]
T a = 25 °C
Fth
-2
10
0.8
τ
at PF = 1.0
10
-1
Optocoupler, Phototriac Output,
DF = /t τ
t
1.0
10
0
100
10
1.2
1
Zero Crossing
iil410_07
iil410_05
iil410_06
Fig. 5 - Maximum LED Power Dissipation
150
100
400
300
200
100
10
10
10
10
Fig. 6 - Typical Output Characteristics
50
- 60
0
5
5
5
3
2
0
0
1
0
0
T
- 40
j
Fig. 7 - Current Reduction
= 25 °C
BRT21/BRT22/BRT23
T
100 °C
a
- Ambient Temperature (°C)
20
- 20
Vishay Semiconductors
1
0
40
V
T
20
2
T
A
I
R
Device switch
soldered in pcb
or base plate.
(V)
(°C)
TRMS
thJA
60
40
I
Parameter: T
T
= f(V
= 150 K/W
= f(V T ),
60
3
T
80
),
80
www.vishay.com
j
100
100
4
197