Datasheet

Document Number: 83690 For technical questions, contact: [e-mail]
www.vishay.com
Rev. 1.5, 07-May-08 195
BRT21/BRT22/BRT23
Optocoupler, Phototriac Output,
Zero Crossing
Vishay Semiconductors
Note
T
amb
= 25 °C, unless otherwise specified.
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
OUTPUT
Off-state voltage I
D(RMS)
= 70 µA V
D(RMS)
424 460 V
Repetitive peak off-state voltage I
DRM
= 100 µA V
DRM
600 V
Off-state current
V
D
= V
DRM
, T
amb
= 100 °C,
I
F
= 0 mA
I
D(RMS)
10 100 µA
On-state voltage I
T
= 300 mA V
TM
1.7 3.0 V
On-state current PF = 1.0, V
T(RMS)
= 1.7 V I
TM
300 mA
Surge (non-repetitive),
on-state current
f = 50 Hz I
TSM
3.0 A
Trigger current temp. gradient
ΔI
FT1
/ΔT
j
7.0 14 µA/K
ΔI
FT2
/ΔT
j
7.0 14 µA/K
Inhibit voltage temp. gradient ΔV
DINH
/ΔT
j
- 20 mV/K
Off-state current in inhibit state I
F
= I
FT1
, V
DRM
I
DINH
50 200 µA
Holding current I
H
65 500 µA
Latching current V
T
= 2.2 V I
L
5.0 mA
Zero cross inhibit voltage I
F
= rated I
FT
V
IH
15 25 V
Turn-on time V
RM
= V
DM
= V
D(RMS)
t
on
35 µs
Turn-off time PF = 1.0, I
T
= 300 mA t
off
50 µs
Critical rate of rise of off-state
voltage
V
D
= 0.67 V
DRM
, T
j
= 25 °C dV/dt
cr
10000 V/µs
V
D
= 0.67 V
DRM
, T
j
= 80 °C dV/dt
cr
5000 V/µs
Critical rate of rise of voltage at
current commutation
V
D
= 0.67 V
DRM
,
dI/dt
crq
≤ 15 A/ms, T
j
= 25 °C
dV/dt
crq
10000 V/µs
V
D
= 0.67 V
DRM
,
dI/dt
crq
≤ 15 A/ms, T
j
= 80 °C
dV/dt
crq
5000 V/µs
Critical rate of rise of on-state dI/dt
cr
8.0 A/µs
Thermal resistance, junction to
ambient
R
thJA
125 K/W
COUPLER
Critical rate of rise of coupled
input/output voltage
I
T
= 0 A, V
RM
= V
DM
= V
D(RMS)
dV
IO
/dt 10000 V/µs
Common mode coupling
capacitance
C
CM
0.01 pF
Capacitance (input to output) f = 1.0 MHz, V
IO
= 0 V C
IO
0.8 pF
Isolation resistance
V
IO
= 500 V, T
amb
= 25 °C R
is
≥ 10
12
Ω
V
IO
= 500 V, T
amb
= 100 °C R
is
≥ 10
11
Ω
Trigger current
V
D
= 5.0 V, F - versions I
FT
1.2 mA
V
D
= 5.0 V, H - versions I
FT
2.0 mA
V
D
= 5.0 V, M - versions I
FT
3.0 mA
ELECTRICAL CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT