- Transistor. TLP421 Datasheet

TLP421 Transistor. Datasheet pdf. Equivalent


Toshiba TLP421
TOSHIBA Photocoupler GaAs Ired & PhotoTransistor
TLP421
Office Equipment
Household Appliances
Solid State Relays
Switching Power Supplies
Various Controllers
Signal Transmission Between Different Voltage Circuits
TLP421
Unit in mm
The TOSHIBA TLP421 consists of a silicone phototransistor optically
coupled to a gallium arsenide infrared emitting diode in a four lead
plastic DIP (DIP4) with having high isolation voltage
(AC: 5kVRMS (min)).
· Collector-emitter voltage: 80V (min.)
· Current transfer ratio: 50% (min.)
Rank GB: 100% (min.)
· Isolation voltage: 5000Vrms (min.)
· UL recognized: UL1577
· BSI approved: BS EN60065: 1994
Approved no.8411
BS EN60950: 1992
Approved no.8412
· SEMKO approved: EN60065, EN60950, EN60335
Approved no.9910249/01
TOSHIBA
Weight: 0.26 g
115B2
Pin Configurations
(top view)
1
2
1 : Anode
2 : Cathode
3 : Emitter
4 : Collector
4
3
1 2002-09-25


TLP421 Datasheet
Recommendation TLP421 Datasheet
Part TLP421
Description Photocoupler GaAs Ired & Photo - Transistor
Feature TLP421; TLP421 TOSHIBA Photocoupler GaAs Ired & Photo−Transistor TLP421 Office Equipment Household Applianc.
Manufacture Toshiba
Datasheet
Download TLP421 Datasheet




Toshiba TLP421
· Option(D4)type
TÜV approved: DIN VDE0884
Approved no.R9950202
Maximum operating insulation voltage: 890VPK
Maximu permissible overvoltage: 8000VPK
(Note): When a VDE0884 approved type is needed,
please designate the “Option(D4)”
Making the VDE applocation: DIN VDE0884
· Construction mechanical rating
7.62mm Pich
Typical Type
10.16mm Pich
TLPxxxF Type
Creepage distance
7.0mm(min)
8.0mm(min)
Clearance
7.0mm(min)
8.0mm(min)
Insulation thickness
0.4mm(min)
0.4mm(min)
TLP421
Current Transfer Ratio
Type
TLP421
Classi-
fication
(*1)
(None)
Rank Y
Rank GR
Rank BL
Rank GB
Current Transfer Ratio (%)
(IC / IF)
IF = 5mA, VCE = 5V, Ta = 25°C
Min Max
50 600
50 150
100 300
200 600
100 600
Marking Of Classification
Blank, Y, Y+, G, G+, B, B+, GB
Y, Y+
G, G+
B, B+
G, G+, B, B+, GB
(*1): Ex. rank GB: TLP421 (GB)
(Note): Application type name for certification test, please use standard product type name, i. e.
TLP421 (GB): TLP421
2 2002-09-25



Toshiba TLP421
Maximum Ratings (Ta = 25°C)
Characteristic
Stmbol
Rating
Unit
Forward current
Forward current derating(Ta 39°C)
Pulse forward current
(Note 2)
Power dissipation
Power dissipation derating
Reverse voltage
Junction temperature
Collector-emitter voltage
Emitter-collector voltage
Collector current
Power dissipation(single circuit)
Power dissipation derating
(Ta 25°C)(single circuit)
Junction temperature
Operating temperature range
Storage temperature range
Lead soldering temperature (10s)
Total package power dissipation
Total package power dissipation derating
(Ta 25°C)
Isolation voltage
(Note 3)
IF
IF / °C
IFP
PD
PD / °C
VR
Tj
VCEO
VECO
IC
PC
PC / °C
Tj
Topr
Tstg
Tsol
PT
PT / °C
BVS
60
-0.7
1
100
-1.0
5
125
80
7
50
150
-1.5
125
-55~100
-55~125
260
250
-2.5
5000
mA
mA / °C
A
mW
mW / °C
V
°C
V
V
mA
mW
mW / °C
°C
°C
°C
°C
mW
mW / °C
Vrms
(Note 2): 100µs pulse, 100Hz frequency
(Note 3): AC, 1 min., R.H.60%. Apply voltage to LED pin and detector pin together.
Recommended Operating Conditions
Characteristic
Supply voltage
Forward current
Collector current
Operating temperature
Symbol
Min Typ. Max Unit
VCC
IF
IC
Topr
5
16
1
-25
24 V
25 mA
10 mA
85 °C
TLP421
3 2002-09-25





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