TOSHIBA TLP172A Technical data
查询TLP172A供应商
TOSHIBA Photocoupler Photorelay
TLP172A
TLP172A
Telecommunications
Control Equipment
Data Acquisition System
Security Equipment
Measurement Equipment
The Toshiba TLP172A consists of a gallium arsenide infrared emitting
diode optically coupled to a photo-MOSFET in a 4-pin SOP package. This
photorelay has higher output current rating than phototransistor-type
photocoupler; hence, it is suitable for use as On/Off control for high
current.
· 4-pin SOP (2.54SOP4): Height = 2.1 mm, pitch = 2.54 mm
· Normally open (1-form-A) device
· Peak off-state voltage: 60 V (min)
· Trigger LED current: 3 mA (max)
· On-state current: 400 mA (max)
· On-state resistance: 2 Ω (max)
· Isolation voltage: 1500 Vrms (min)
· UL recognized: UL1557, File No.E67349
Pin Configuration
(top vi ew)
Unit: mm
JEDEC ―
JEITA ―
TOSHIBA 11-5H1
Weight: 0.1 g (typ.)
1
2
4
3
1: Anode
2: Cathode
3: Drain
4: Drain
1
2002-04-25
TLP172A
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Maximum Rating
Characteristics Symbol Rating Unit
Forward current IF 50 mA
Forward current derating
(Ta
LED
Reverse voltage VR 5 V
Junction temperature T
Off-state output terminal
voltage
Detector
Storage temperature T
Operating temperature T
Lead soldering temperature (10 s) T
Isolation voltage
(AC, 1 min, R.H.
(Note 1)
On-state current ION 400 mA
Forward current derating
(Ta
Junction temperature T
25°C)
25°C)
60%)
(Ta ==== 25°C)
DI
/°C -0.5 mA/°C
F
125 °C
j
V
60 V
OFF
DI
/°C -4.0 mA/°C
ON
125 °C
j
-55 to 125 °C
stg
-40 to 85 °C
opr
260 °C
sol
1500 Vrms
BV
S
Note 1: LED pins are shorted together. Detector pins are also shorted together.
Recommended Operating Conditions
Characteristics Symbol Min Typ. Max Unit
Supply voltage VDD ¾ ¾ 48 V
Forward current IF 5 7.5 25 mA
On-state current ION ¾ ¾ 400 mA
Operating temperature T
Electrical Characteristics
Characteristics Symbol Test Condition Min Typ. Max Unit
Forward voltage VF IF = 10 mA 1.0 1.15 1.3 V
LED
Reverse current IR VR = 5 V ¾ ¾ 10 mA
Capacitance C
Detector
Off-state current I
Capacitance C
(Ta ==== 25°C)
Coupled Electrical Characteristics
-20 ¾ 65 °C
opr
V = 0, f = 1 MHz ¾ 30 ¾ pF
T
V
OFF
V = 0, f = 1 MHz ¾ 130 ¾ pF
OFF
(Ta ==== 25°C)
= 60 V ¾ ¾ 1 mA
OFF
Characteristics Symbol Test Condition Min Typ. Max Unit
Trigger LED current IFT ION = 400 mA ¾ 1.6 3 mA
Return LED current IFC I
On-state resistance RON ION = 400 mA, IF= 5 mA ¾ 1 2 W
= 100 mA 0.1 ¾ ¾ mA
OFF
2
2002-04-25
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