Data Sheet
©2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
HMHA281, HMHA2801 Series Rev. 5.2 4
HMHA281, HMHA2801 Series — 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers
Electrical Characteristics
T
A
= 25°C
Symbol Parameter Test Conditions Device Min. Typ. Max. Unit
INDIVIDUAL COMPONENT CHARACTERISTICS
Emitter
V
F
Forward Voltage
I
F
= 10 mA
All 1.0 1.3 V
I
R
Reverse Current
V
R
= 5 V
All 5 µA
Detector
BV
CEO
Breakdown Voltage
Collector to Emitter
I
C
= 0.5 mA, I
F
= 0
All 80 V
BV
ECO
Emitter to Collector
I
E
= 100 µA, I
F
= 0
All 7
I
CEO
Collector Dark Current
V
CE
= 80 V, I
F
= 0
All 100 nA
C
CE
Capacitance
V
CE
= 0 V, f = 1 MHz
All 10 pF
TRANSFER CHARACTERISTICS
CTR DC Current Transfer Ratio
I
F
= 5 mA, V
CE
= 5 V
HMHA281 50 600
%
HMHA2801 80 600
HMHA2801A 80 160
HMHA2801B 130 260
HMHA2801C 200 400
V
CE (SAT)
Saturation Voltage
I
F
= 8 mA, I
C
= 2.4 mA
HMHA281 0.4
V
I
F
= 10 mA, I
C
= 2 mA
HMHA2801,
HMHA2801A,
HMHA2801B,
HMHA2801C
0.3
t
r
Rise Time
(Non-Saturated)
I
C
= 2 mA, V
CE
= 5 V,
R
L
= 100 Ω
All 3
µs
t
f
Fall Time
(Non-Saturated)
I
C
= 2 mA, V
CE
= 5 V,
R
L
= 100 Ω
All 3
ISOLATION CHARACTERISTICS
V
ISO
Steady State Isolation
Voltage
1 Minute All 3750
VAC
RMS