H21A2 Fairchild Optoelectronics Group, H21A2 Datasheet - Page 2
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H21A2
Manufacturer Part Number
H21A2
Description
SENSOR OPTO SLOT 3MM TRANS THRU
Manufacturer
Fairchild Optoelectronics Group
Type
Unamplifiedr
Datasheet
1.H21A1.pdf
(5 pages)
Specifications of H21A2
Sensing Distance
0.118" (3mm)
Sensing Method
Transmissive
Output Configuration
Phototransistor
Current - Dc Forward (if)
50mA
Current - Collector (ic) (max)
20mA
Voltage - Collector Emitter Breakdown (max)
30V
Response Time
8µs, 150µs
Mounting Type
Through Hole
Package / Case
PCB Mount
Operating Temperature
-55°C ~ 100°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
www.fairchildsemi.com
INPUT (EMITTER)
OUTPUT (SENSOR)
COUPLED
PARAMETER
Forward Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Emitter to Collector Breakdown
Collector to Emitter Breakdown
Collector to Emitter Leakage
On-State Collector Current
Saturation Voltage
Turn-On Time
Turn-Off Time
ELECTRICAL / OPTICAL CHARACTERISTICS
I
I
F
F
= 30 mA, V
= 30 mA, V
I
I
F
F
I
I
I
F
F
I
F
= 20 mA, I
= 30 mA, I
V
TEST CONDITIONS
F
I
= 20 mA, V
= 30 mA, V
C
= 5 mA, V
CE
= 100 A, Ee = 0
= 1 mA, Ee = 0
I
I
= 25 V, Ee = 0
F
R
V
CC
CC
= 60 mA
= 10 A
R
= 3 V
= 5 V, R
= 5 V, R
C
C
CE
CE
CE
= 1.8 mA
= 1.8 mA
= 5 V
= 5 V
= 5 V
L
L
= 2.5 K
= 2.5 K
OPTICAL INTERRUPTER SWITCH
2 OF 5
SYMBOL
(T
V
H21A1 / H21A2 / H21A3
BV
BV
I
CE(SAT)
I
C(ON)
A
V
CEO
V
t
t
I
on
off
R
ECO
CEO
=25°C)(All measurements made under pulse condition)
F
R
DEVICES
H21A2/3
H21A1
H21A2
H21A3
H21A1
H21A2
H21A3
H21A1
H21A2
H21A3
H21A1
All
All
All
All
All
All
All
All
PHOTOTRANSISTOR
0.15
0.30
0.60
MIN
6.0
6.0
1.0
2.0
4.0
1.9
3.0
5.5
—
—
30
—
—
—
—
—
TYP
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
5/02/01
MAX
0.40
0.40
100
1.7
1.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DS300290
UNITS
mA
µA
nA
µs
µs
V
V
V
V
V
V