NEC's HIGH ISOLATION VOLTAGE
4-PIN SOP OPTOCOUPLER
FEATURES
鈥?ISOLATION DISTANCE:
0.4 mm MIN.
鈥?HIGH ISOLATION VOLTAGE:
BV = 2500 V
r.m.s.
鈥?SOP (SMALL OUT-LINE PACKAGE)
鈥?HIGH SPEED SWITCHING:
t
r
= 4
碌s
TYP, t
f
= 5
碌s
TYP
鈥?AVAILABLE ON TAPE AND REEL
PS2861-1
DESCRIPTION
NEC's PS2861-1 is an optically coupled isolator containing a
GaAs light emitting diode and an NPN silicon phototransistor.
This device's insulation thickness of 0.4 mm meets BSI's
supplementary insulation requirements. This package is
mounted in a plastic SOP (Small Out-line Package) for high
density applications and has a shield effect to cut off ambient
light.
APPLICATIONS
鈥?MODEM
鈥?PROGRAMMABLE LOGIC CONTROLLERS
鈥?POWER SUPPLY
ELECTRICAL CHARACTERISTICS
(T
A
= 25擄C)
PART NUMBER
SYMBOLS
PARAMETERS
Forward Voltage, I
F
= 5 mA
Reverse Current, V
R
= 5 V
Terminal Capacitance, V = 0, f = 1 MHz
Collector to Emitter Dark Current, V
CE
= 40 V, I
F
= 0 mA
UNITS
V
碌A(chǔ)
pF
nA
15
100
MIN
PS2861-1
TYP
1.1
MAX
1.4
5
Diode
V
F
I
R
C
t
I
CEO
Transistor
CTR
V
CE (sat)
Current Transfer Ratio (I
C
/I
F
)
1
, I
F
= 5 mA, V
CE
= 5 V
Collector Saturation Voltage, I
F
= 10 mA, I
C
= 2 mA
Isolation Resistance, V
I-O
= 1 kV
DC
Isolation Capacitance, V = 0, f = 1 MH
Z
Rise Time
2
, V
CC
= 5 V, I
C =
2 mA, R
L
= 100
鈩?/div>
Fall Time
2
, V
CC
= 5 V, I
C
= 2 mA, R
L
= 100
鈩?/div>
2. Test Circuit for Switching Time
PULSE INPUT
%
V
鈩?/div>
pF
碌s
碌s
50
10
11
200
400
0.3
Coupled
R
I-O
C
I-O
t
r
t
f
0.4
4
5
Notes:
1. CTR Rank
K: 200 to 400%
M: 50 to 150%
L: 100 to 300%
N: 50 to 400%
V
CC
(
PW = 100
碌s
Duty Cycle = 1/10
)
I
F
50
鈩?/div>
V
OUT
R
L
= 100
鈩?/div>
In Monitor
California Eastern Laboratories
PS2861相關(guān)型號PDF文件下載
-
型號
版本
描述
廠商
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