TLP191B
TOSHIBA Photocoupler GaAℓAs Ired & Photo-Diode Array
TLP191B
Telecommunication
Unit in mm
Programmable Controllers
Mos Gate Driver
MOS FET Gate Driver
The TOSHIBA mini flat coupler TLP191B is a small outline coupler,
suitable for surface mount assembly.
The TLP191B consists of a GaAℓAs light emitting diode, optically
coupled to a series connected photo diode array with shunt resistor
which is suitable for MOS FET gate drive.
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Open voltage: 7.0V(min.)
Short current: 24.0 μA (min.)
Isolation voltage: 2500 Vrms (min.)
UL recognized: UL1577,file no.E67349
Absolute Maximum Ratings (Ta = 25°C)
TOSHIBA
11−4C1
Characteristic
Symbol
Rating
50
Unit
mA
Weight: 0.09 g
Forward current
I
F
Forward current
derating (Ta ≥ 25°C)
ΔI / °C
F
−0.5
mA / °C
Pin Configuration(top view)
LED
Pulse forward current
(100μs pulse, 100 pps)
I
1
A
FP
6
1
Reverse voltage
V
3
125
V
R
Junction temperature
Forward current
T
°C
μA
V
j
I
50
FD
4
3
Detector
Reverse voltage
V
10
RD
Junction temperature
T
125
°C
°C
°C
°C
j
1 . Anode
3 . Cathode
4 . Cathode
6 . Anode
Storage temperature range
Operating temperature range
Lead soldering temperature (10s)
Isolation voltage
T
−55~125
−40~80
260
stg
opr
T
T
sol
BV
2500
Vrms
S
(AC, 1 min., R.H. ≤ 60%)
(Note)
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
(Note) Device considered a two terminal device: Pins 1 and 3 shorted together and pins 4 and 6 shorted together.
1
2007-10-01