Fairchild Semiconductor HMA121, HMA2701, HMAA2705 Datasheet
FULL PITCH MINI-FLAT PACKAGE
4-PIN OPTOCOUPLERS
HMA121 HMA124 HMA2701 HMAA2705
DESCRIPTION
The HMA series consists of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a compact 4-pin mini-flat
package. The lead pitch is 2.54 mm.
The HMAA series consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a single silicon
phototransistor in a compact 4-pin mini-flat package.
FEATURES
• Compact 4-pin package
(2.4 mm maximum standoff height)
• Current Transfer Ratio in selected groups
PACKAGE DIMENSIONS
PIN 1
HMAA2705: 50-300% HMA121: 50-600%
HMA2701: 50-300% HMA124: 100% MIN
0.100 (2.54) TYP
•Available in tape and reel quantities of 500 and 2500.
• Applicable to Infrared Ray reflow (230°C max, 30 seconds.)
• BSI (File #8611/8612), CSA (File #1162301), UL (File #E90700)
and VDE (File #136480) certified
APPLICATIONS
HMAA series
1
4
COLLECTOR
0.020 (0.51)
0.012 (0.30)
0.287 (7.29)
0.248 (6.30)
0.173 (4.40)
TYP
0.169 (4.29)
0.154 (3.91)
•AC line monitor
• Unknown polarity DC sensor
•Telephone line receiver
HMA series
• Digital logic inputs
• Microprocessor inputs
•Power supply monitor
CATHODE
•Twisted pair line receiver
•Telephone line receiver
ABSOLUTE MAXIMUM RATINGS
2
Equivalent Circuit
(HMAA2705)
1
2
Equivalent Circuit
(HMA2701, HMA121, HMA124)
(T
A
3 EMITTER
0.035 (0.89)
4
COLLECTORANODE
3 EMITTER
NOTE
0.012 (0.30)
All dimensions are in inches (millimeters)
= 25°C unless otherwise specified)
0.008 (0.20)
0.000 (0.0)
0.033 (0.85)
0.026 (0.65)
Parameter Symbol Value Units
TOTAL PACKAGE
Storage Temperature
Operating Temperature
T
T
STG
OPR
-55 to +150 °C
-55 to +100 °C
EMITTER
Continuous Forward Current
Peak Forward Current (1 µs pulse, 300 pps.)
Reverse Input Voltage (HMA)
Power Dissipation
Derate linearly (above 25°C) 0.65 mW/°C
I
F (avg)
I
F (pk)
V
P
50 mA
1A
R
6V
70 mW
D
DETECTOR
Continuous Collector Current 80 mA
Power Dissipation
Derate linearly (above 25°C) 2.0 mW/°C
Collector-Emitter Voltage
HMA2701, HMAA2705
HMA121, HMA124 80
Emitter-Collector Voltage
V
V
P
D
CEO
ECO
150 mW
40
V
7V
0.094 (2.39)
0.079 (2.01)
© 2003 Fairchild Semiconductor Corporation
Page 1 of 8
3/31/03
FULL PITCH MINI-FLAT PACKAGE
4-PIN OPTOCOUPLERS
HMA121 HMA124 HMA2701 HMAA2705
ELECTRICAL CHARACTERISTICS
(T
= 25°C)
A
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameter Test Conditions Symbol Device Min Typ** Max Unit
EMITTER
Forward Voltage HMA124
Reverse Current
(I
= 10 mA)
F
(I
= 5 mA)
F
(I
= ± 5 mA)
F
(V
= 5 V) I
R
V
F
R
DETECTOR
Breakdown Voltage HMA124
Collector to Emitter HMA2701
Emitter to Collector
Collector Dark Current
Capacitance
TRANSFER CHARACTERISTICS
(I
= 1 mA, I
C
(I
= 100 µA, I
E
(V
= 40 V, I
CE
(V
= 0 V, f = 1 MHz) C
CE
(T
= 25°C)
A
= 0) BV
F
= 0) BV
F
= 0) I
F
CEO
ECO
CEO
CE
Characteristic Test Conditions Symbol Device Min Typ** Max Unit
(I
DC Current Transfer Ratio
CTR Symmetry
Saturation Voltage
Rise Time (Non-Saturated)
Fall Time (Non-Saturated)
= ± 5 mA, V
F
(I
= 5 mA, V
F
(I
= 5 mA, V
F
(I
= 1 mA, V
F
(I
= 0.5 mA, V
F
(I
= ± 5 mA, V
F
= ± 10 mA, I
(I
F
(I
= 10 mA, I
F
(I
= 8 mA, I
F
(I
= 1 mA, I
F
= 2 mA, V
(I
C
(I
= 2 mA, V
C
= 5 V)
CE
= 5 V)
CE
= 5 V)
CE
= 0.5 V)
CE
= 1.5 V)
CE
= 5 V)
CE
= 2 mA)
C
= 2 mA)
C
= 2.4 mA)
C
= 0.5 mA)
C
= 5 V)
CE
(R
= 100V)
L
= 5 V)
CE
(R
= 100V)
L
CTR
— HMAA2705 0.3 3.0
V
CE (SAT)
t
r
t
f
HMA121
HMA2701
HMAA2705
1.0 1.3
1.4
HMA2701
5µAHMA121
HMA124
HMA121
HMAA2705
80
40
All 7
All 100 nA
All 10 pF
HMAA2705 50 300
HMA2701 50 300
HMA121 50 600
HMA124 100 1200
HMA124 50 —
HMAA2705 0.3
HMA2701 0.3
HMA121 0.4
HMA124 0.4
3
3
V
V
%
V
µs
ISOLATION CHARACTERISTICS
Characteristic Test Conditions Symbol Device Min Typ** Max Unit
Steady State Isolation Voltage (1 Minute)
** All typicals at TA = 25°C
© 2003 Fairchild Semiconductor Corporation
V
ISO
Page 2 of 8
All 3750 VRMS
3/31/03
FULL PITCH MINI-FLAT PACKAGE
4-PIN OPTOCOUPLERS
HMA121 HMA124 HMA2701 HMAA2705
TYPICAL PERFORMANCE CURVES
Fig. 1 Forward Current vs. Forward Voltage
100
TA = 25˚C
10
- FORWARD CURRENT (mA)
F
I
1
0.6 0.8 1.0 1.2 1.4 1.6
VF - FORWARD VOLTAGE (V)
Fig. 3 Current Transfer Ratio vs. Forward Current
V
= 10V
CE
V
= 5V
CE
CE
= 0.4V
100
CURRENT TRANSFER RATIO (%)
-
F
/ I
C
I
10
V
110100
IF - FORWARD CURRENT (mA)
TA = 25˚C
Fig. 2 Collector Current vs. Forward Current
100
TA = 25˚C
V
= 10V
CE
10
1
V
= 5V
CE
V
= 0.4V
CE
COLLECTOR CURRENT (mA)
C -
I
0.1
110100
IF - FORWARD CURRENT (mA)
Fig. 4 Collector Current vs. Temperature
100
I
F
= 25 mA
I
F
= 10 mA
10
I
F
= 5 mA
I
F
1
COLLECTOR CURRENT (mA)
C -
I
0.1
-20 0 20 40 60 80 100
TA - AMBIENT TEMPERATURE (˚C)
= 1 mA
I
F
= 0.5 mA
V
CE
= 5 V
COLLECTOR CURRENT (mA)
I
© 2003 Fairchild Semiconductor Corporation
Fig. 5 Collector Current vs. Collector-Emitter Voltage
40
IF = 50 mA
30
IF = 20 mA
20
10
-
C
0
0246810
V
CE
IF = 40 mA
IF = 30 mA
IF = 10 mA
IF = 5 mA
IF = 1 mA
- COLLECTOR-EMITTER VOLTAGE (V)
TA = 25˚C
Page 3 of 8
3/31/03
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