Document
Photocouplers GaAℓAs Infrared LED & Photo IC
TLP2403
TLP2403
1. Applications
• High-Speed Digital Interfacing for Instrumentation and Control Devices • Simplex/Multiplex Data Transmission
2. General
The Toshiba TLP2403 consists of a high-output GaAℓAs light-emitting diode coupled with a high-speed photodiodetransistor chip. It is housed in the SO8 package. The TLP2403 uses a high-speed, high-gain detector element and thus is ideal for applications which require low-input current and high-speed data transmission.
3. Features
(1) Package: SO8 (2) Operating temperature: -40 to 100 (3) Current transfer ratio: 400 % (min) @IF = 0.5 mA (4) Maximum output current: 60 mA (5) Propagation delay time: tpHL = 2 µs (typ.), tpLH = 4 µs (typ.) @ RL = 4.7 kΩ, IF = 0.5 mA (6) Isolation voltage: 3750 Vrms (min) (7) Safety standards
UL-approved: UL1577, File No.E67349 cUL-approved: CSA Component Acceptance Service No.5A File No.E67349 VDE-approved: EN60747-5-5 (Note 1)
Note 1: When an EN60747-5-5 approved type is needed, please designate the Option (V4).
©2016 Toshiba Corporation
1
Start of commercial production
2009-02
2016-02-10 Rev.2.0
4. Packaging and Pin Assignment
11-5K1S
5. Internal Circuit
6. Principle of Operation 6.1. Mechanical Parameters
Characteristics
Creepage distances Clearance Internal isolation thickness
Min
Unit
4.0
mm
4.0
TLP2403
1: N.C. 2: Anode 3: Cathode 4: N.C. 5: GND (Emitter) 6: Output (Collector) 7: Base 8: VCC
©2016 Toshiba Corporation
2
2016-02-10 Rev.2.0
TLP2403
7. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 )
Characteristics
Symbol Note
Rating
Unit
LED Input forward current
IF
20
mA
Input forward current derating
(Ta ≥ 85 )
∆IF/∆Ta
-0.67
mA/
Input forward current (pulsed)
IFP
(Note 1)
40
mA
Input forward current derating (pulsed)
(Ta ≥ 85 )
∆IFP/∆Ta
-1.0
mA/
Peak transient input forward current
IFPT (Note 2)
1
A
Peak transient input forward current derating
(Ta ≥ 85 )
∆IFPT/∆Ta
-25
mA/
Input reverse voltage
VR
5
V
Input power dissipation
PD
40
mW
Input power dissipation derating
(Ta ≥ 85 )
∆PD/∆Ta
-1.0
mW/
Detector Output current
IO
60
mA
Output current derating
(Ta > 25 )
∆IO/∆Ta
-0.6
mA/
Output voltage
VO
-0.5 to 18
V
Supply voltage
VCC
-0.5 to 18
Output power dissipation
PO
100
mW
Output power dissipation derating
(Ta > 25 )
∆PO/∆Ta
-1.0
mW/
Common Operating temperature
Topr
-40 to 100
Storage temperature
Tstg
-55 to 125
Lead soldering temperature
(10 s)
Tsol
260
Isolation voltage
AC, 60 s, R.H. ≤ 60 %
BVS (Note 3)
3750
Vrms
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 1: Pulse width (PW) ≤ 1 ms, duty = 50 % Note 2: Pulse width (PW) ≤ 1 µs, 300 pps Note 3: This device is considered as a two-terminal device: Pins 1, 2, 3 and 4 are shorted together, and pins 5, 6, 7
and 8 are shorted together.
8. Recommended Operating Conditions (Note)
Characteristics
Symbol
Note
Min Typ. Max Unit
Input forward current
IF
0.5
15
mA
Output current
IO
30
Supply voltage
VCC
16
V
Operating temperature
Topr
(Note 1) -40
100
Note: The recommended operating conditions are given as a design guide necessary to obtain the intended performance of the device. Each parameter is an independent value. When creating a system design using this device, the electrical characteristics specified in this datasheet should also be considered.
Note 1: Denotes the operating range, not the recommended operating condition.
©2016 Toshiba Corporation
3
2016-02-10 Rev.2.0
TLP2403
9. Electrical Characteristics (Note) (Unless otherwise specified, Ta = 0 to 100 )
Characteristics
Input forward voltage Input forward voltage temperature coefficient Input reverse current Input capacitance High-level output current High-level supply current
Low-level supply current
Current transfer ratio
Symbol Note VF
∆VF/∆Ta
IR Ct IOH ICCH
ICCL
IO/IF
Low-level output voltage
VOL
Note: All typical values are at Ta = 25 .
Test Circuit
Test Condition
Min
IF = 1.6 mA, Ta = 25
1.30
IF = 1.6 mA
VR = 5 V, Ta = 25
V = 0 V, f = 1 MHz, Ta = 25
VF = 0.8 V, VCC = VO = 18 V
IF = 0 mA, VCC = 5 V,
VO = Open
IF = 1.6 mA, VCC = 5 V,
0.1
VO = Open
IF = 0.5 mA, VCC .