H21B5 PDF даташит
Спецификация H21B5 изготовлена «Fairchild Semiconductor» и имеет функцию, называемую «PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH». |
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Детали детали
Номер произв | H21B5 |
Описание | PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Производители | Fairchild Semiconductor |
логотип |
6 Pages
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PHOTODARLINGTON
OPTICAL INTERRUPTER SWITCH
H21B4
PACKAGE DIMENSIONS
0.249 (6.35)
0.243 (6.15)
0.972 (24.7)
0.957 (24.3)
0.472 (12.0)
0.457 (11.6)
CL
+D
E+
0.755 (19.2)
0.745 (18.9)
Ø 0.133 (3.4)
Ø 0.126 (3.2)
(2X)
CL
0.39 (1.00)
0.34 (0.85)
0.103 (2.60) NOM
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
Optical
CL
0.125 (3.2)
0.119 (3.0)
.295 (7.5)
.272 (6.9)
CL
0.315 (8.0)
0.110 (2.8)
0.091 (2.3)
23
14
PIN 1 ANODE
PIN 2 CATHODE
PIN 3 COLLECTOR
PIN 4 EMITTER
0.020 (0.51) (SQ)
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless
otherwise specified.
H21B5
H21B6
SCHEMATIC
4
1
23
DESCRIPTION
The H21B4, H21B5 and H21B6 consist of a gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a
plastic housing. The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejec-
tion, cost and reliability. The gap in the housing provides a means of interrupting the signal with an opaque material, switching the
output from an “ON” to an “OFF” state.
FEATURES
• Opaque housing
• Low cost
• 035" apertures
• High IC(ON)
© 2002 Fairchild Semiconductor Corporation
Page 1 of 6
6/13/02
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PHOTODARLINGTON
OPTICAL INTERRUPTER SWITCH
H21B4
H21B5
H21B6
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Rating
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)
TOPR
TSTG
TSOL-I
TSOL-F
IF
VR
PD
VCEO
VECO
IC
PD
-55 to +100
-55 to +100
240 for 5 sec
260 for 10 sec
50
6
100
55
6
40
150
NOTES:
1. Derate power dissipation linearly 1.33 mW/°C above 25°C.
2. RMA flux is recommended.
3. Methanol or isopropyl alcohols are recommended as cleaning agents.
4. Soldering iron 1/16" (1.6 mm) minimum from housing.
Unit
°C
°C
°C
°C
mA
V
mW
V
V
mA
mW
© 2002 Fairchild Semiconductor Corporation
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6/13/02
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PHOTODARLINGTON
OPTICAL INTERRUPTER SWITCH
H21B4
H21B5
H21B6
ELECTRICAL/OPTICAL CHARACTERISTICS (TA =25°C)
PARAMETER
TEST CONDITIONS
SYMBOL DEVICES
INPUT (EMITTER)
Forward Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
OUTPUT (SENSOR)
Emitter to Collector Breakdown
Collector to Emitter Breakdown
Collector to Emitter Leakage
COUPLED
IF = 60 mA
IR = 10 µA
VR = 3 V
IF = 100 µA, Ee = 0
IC = 1 mA, Ee = 0
VCE = 45 V, Ee = 0
IF = 2 mA, VCE = 1.5 V
On-State Collector Current
IF = 5 mA, VCE = 1.5 V
Saturation Voltage
Turn-On Time
Turn-Off Time
IF = 10 mA, VCE = 1.5 V
IF = 10 mA, IC = 1.8 mA
IF = 60 mA, IC = 50 mA
IF = 10 mA, VCC = 5 V,
RL = 750Ω
IF = 60 mA, VCC = 5 V,
RL = 75Ω
IF = 10 mA, VCC = 5 V,
RL = 750Ω
IF = 60 mA, VCC = 5 V,
RL = 75Ω
VF All
VR All
IR All
BVECO
BVCEO
ICEO
IC(ON)
VCE(SAT)
All
All
All
H21B4
H21B5
H21B6
H21B4
H21B5
H21B6
H21B4
H21B5
H21B6
All
H21B5/6
All
ton
All
All
toff
All
MIN
—
6.0
—
7.0
55
—
0.5
1.0
2.0
2.5
5.0
10
7.5
14
25
—
—
—
—
—
—
TYP MAX UNITS
— 1.7 V
—— V
— 1.0 µA
—— V
—— V
— 100 nA
——
——
——
——
— — mA
——
——
——
——
— 1.0 V
— 1.5 V
45 —
µs
7—
250 —
45 —
µs
© 2002 Fairchild Semiconductor Corporation
Page 3 of 6
6/13/02
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H21B2 | PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
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