Toshiba TLP525G, TLP525G−2, TLP525G−4 Technical data
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TLP525G,TLP525G−2,TLP525G−4
TOSHIBA Photocoupler GaAs IRed & Photo−Triac
TLP525G,TLP525G−2,TLP525G−4
Triac Drive
Programmable Controllers
AC−Output Module
Solid State Relay
The TOSHIBA TLP525G, −2 and −4 consist of a photo−triac optically
coupled to a gallium arsenide infrared emitting diode.
The TLP525G−2 offers two isolated channels in an eight lead plastic
DIP package, while the TLP525G−4 provides four isolated channels in a
sixteen lead plastic DIP package.
• Peak off−stage voltage: 400V (min.)
• Trigger LED current: 10mA (max.)
• Peak on−stage current: 2Apk (max.)
• Isolation voltage: 2500V
• UL recognized: File no.E67349
Pin Configurations (top view)
rms
(min.)
Unit in mm
TOSHIBA 11−5B2
Weight: 0.26g
TOSHIBA 11−10C4
Weight: 0.54g
TOSHIBA 11−20A3
Weight: 1.1g
1
2007-10-01
TLP525G,TLP525G−2,TLP525G−4
Absolute Maximum Ratings
(Ta = 25°C)
Characteristic Symbol
Forward current I
Forward current derating IF / °C −0.7 (Ta ≥ 53°C) −0.5 (Ta ≥ 25°C) mA / °C
Pulse forward current I
LED
Reverse voltage VR 5 V
Junction temperature Tj 125 °C
Off−state output terminal
voltage
On−state RMS
current
Ta = 25°C 100 80
Ta = 70°C
On−state current derating
(Ta≥25°C)
Detector
Peak on state current I
Peak nonrepetitive surge
current (P
= 10ms, DC = 10%)
W
Junction temperature T
Storage temperature range T
Operating temperature range T
Lead soldering temperature T
Isolation voltage (Note) BV
Rating
TLP525G
F
FP
V
DRM
I
T (RMS)
/ °C
I
T
TP
I
1.2 A
TSM
j
stg
opr
sol
S
50 50 mA
1 (100μs pulse, 100pps) A
50 40
−1.1 −0.9 mA / °C
2 (100μs pulse, 120pps) A
−55~125 °C
−40~100 °C
260 (10s) °C
2500 (AC, 1min., R.H. ≤ 60%) V
TLP525G−2
TLP525G−4
400 V
115 °C
Unit
mA
rms
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: LED side pins shorted together and detector side pins shorted
together.
Recommended Operating Conditions
Characteristic Symbol Min. Typ. Max. Unit
Supply voltage V
AC
Forward current IF 15 20 25 mA
Peak on−state current I
Operating temperature T
TP
opr
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
― ― 120 Vac
― ― 1 A
−25 ― 85 °C
2
2007-10-01
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