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H21A4 Datasheet, PDF (2/4 Pages) QT Optoelectronics – SOLTTED OPTICAL SWITCH
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PHOTOTRANSISTOR
OPTICAL INTERRUPTER SWITCH
H21A4 H21A5 H21A6
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)
Parameter
Operating Temperature
Storage Temperature
Soldering Temperature (Iron)(2,3 and 4)
Soldering Temperature (Flow)(2 and 3)
INPUT (EMITTER)
Continuous Forward Current
Reverse Voltage
Power Dissipation (1)
OUTPUT (SENSOR)
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation (TC = 25°C)(1)
Symbol
TOPR
TSTG
TSOL-I
TSOL-F
IF
VR
PD
VCEO
VECO
IC
PD
Rating
-55 to +100
-55 to +100
240 for 5 sec
260 for 10 sec
50
6
100
55
4.5
20
150
Unit
°C
°C
°C
°C
mA
V
mW
V
V
mA
mW
NOTE:
1. Derate power dissipation linearly 1.67 mW/°C above 25°C.
2. RMA flux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
4. Soldering iron tip 1/16” (1.6mm) minimum from housing.
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C) (All measurements made under pulse conditions)
PARAMETER
TEST CONDITIONS
SYMBOL DEVICES
MIN
TYP
INPUT (EMITTER)
Forward Voltage
IF = 60 mA
VF
All
—
—
Reverse Breakdown Voltage
Reverse Leakage Current
OUTPUT (SENSOR)
Emitter to Collector Breakdown
IR = 10 µA
VR = 3 V
IF = 100 µA, Ee = 0
VR
All
IR
All
BVECO
All
6.0
—
—
—
6.0
—
Collector to Emitter Breakdown
Collector to Emitter Leakage
COUPLED
IC = 1 mA, Ee = 0
VCE = 45 V, Ee = 0
BVCEO
All
55
—
ICEO
All
—
—
H21A4
0.15
—
IF = 5 mA, VCE = 5 V
H21A5
0.30
—
H21A6
0.60
—
H21A4
1.0
—
On-State Collector Current
IF = 20 mA, VCE = 5 V
IC(ON)
H21A5
2.0
—
H21A6
4.0
—
H21A4
1.9
—
IF = 30 mA, VCE = 5 V
H21A5
3.0
—
H21A6
5.5
—
Saturation Voltage
Turn-On Time
Turn-Off Time
IF = 20 mA, IC = 1.8 mA
IF = 30 mA, IC = 1.8 mA
VCE(SAT)
H21A5/6
H21A4
—
—
—
—
IF = 30 mA, VCC = 5 V, RL = 2.5 KΩ
ton
All
—
8
IF = 30 mA, VCC = 5 V, RL = 2.5 KΩ
toff
All
—
50
MAX
1.7
—
1.0
—
—
100
—
—
—
—
—
—
—
—
—
0.40
0.40
—
—
UNITS
V
µA
µA
V
V
nA
mA
V
V
µs
µs
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6/05/01 DS300291
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