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What is TLP521?

This electronic component, produced by the manufacturer "Toshiba Semiconductor", performs the same function as "Photocoupler".


TLP521 Datasheet PDF - Toshiba Semiconductor

Part Number TLP521
Description Photocoupler
Manufacturers Toshiba Semiconductor 
Logo Toshiba Semiconductor Logo 


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TLP5211,TLP5212,TLP5214
TOSHIBA Photocoupler GaAs Ired & PhotoTransistor
TLP5211,TLP5212,TLP5214
Programmable Controllers
AC/DCInput Module
Solid State Relay
Unit in mm
The TOSHIBA TLP521−1, 2 and 4 consist of a phototransistor
optically coupled to a gallium arsenide infrared emitting diode.
The TLP521−2 offers two isolated channels in an eight lead plastic DIP
package, while the TLP521−4 provides four isolated channels in a
sixteen plastic DIP package.
· Collectoremitter voltage: 55 V (min)
· Current transfer ratio: 50% (min)
Rank GB: 100% (min)
· Isolation voltage: 2500 Vrms (min)
· UL recognized
made in Japan: UL1577, file No. E67349
made in Thailand: UL1577, file No. E152349
Pin Configurations (top view)
TOSHIBA
Weight: 0.26 g
115B2
TLP521-1
TLP521-2
1 41
TLP521-4
81
16
2
1 : Anode
2 : Cathode
3 : Emitter
4 : Collector
32
72
3 63
4 54
1, 3 : Anode
2, 4 : Cathode
5, 7 : Emitter
6, 8 : Collector
5
6
7
15
14
13
12
11
10
89
1, 3, 5, 7 : Anode
2, 4, 6, 8 : Cathode
9, 11, 13, 15 : Emitter
10, 12, 14, 16: Collector
TOSHIBA
Weight: 0.54 g
1110C4
TOSHIBA
Weight: 1.1 g
1120A3
1 2002-09-25

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TLP521 equivalent
TLP5211,TLP5212,TLP5214
Switching Characteristics (Ta = 25°C)
Characteristic
Rise time
Fall time
Turn-on time
Turn-off time
Turn-on time
Storage time
Turn-off time
Symbol
tr
tf
ton
toff
tON
ts
tOFF
Test Condition
VCC = 10 V
IC = 2 mA
RL = 100
RL = 1.9 k(Fig.1)
VCC = 5 V, IF = 16 mA
Min Typ. Max Unit
—2—
—3—
µs
—3—
—3—
—2—
— 15 — µs
— 25 —
Fig.1 : SWITCHING TIME TEST CIRCUIT
IF RL VCC
VCE
IF
VCE
tON
tS
4.5V VCC
0.5V
tOFF
5 2002-09-25


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TLP521 electronic component.


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TLP521 datasheet


1. TLP521 Datasheet - Photocoupler, Photo?Transistor

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Featured Datasheets

Part NumberDescriptionMFRS
TLP520The function is (TLPxxx) LED Transistor. ETCETC
TLP521The function is Photocoupler. Toshiba SemiconductorToshiba Semiconductor
TLP521The function is HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS. ETCETC

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