PS2861H-1 Datasheet, PDF (1/3 Pages) California Eastern Labs – NECs HIGH ISOLATION VOLTAGE 4-PIN SOP OPTOCOUPLER

PRELIMINARY DATA SHEET
PS2861H-1
NEC's HIGH ISOLATION VOLTAGE
4-PIN SOP OPTOCOUPLER
FEATURES
• LONG INSULATION DISTANCE:
0.4 mm MIN.
• HIGH CURRENT TRANSFER RATIO:
CTR = 200% TYP
• SMALL AND THIN PACKAGE
Half-pitch 4-pin SOP, 1.27 mm
• HIGH ISOLATION VOLTAGE:
3,000 Vr.m.s.
• TAPING PRODUCT NUMBER
PS2861H-1-F3/F4 :3 500 pcs/reel

DESCRIPTION
NEC's PS2861H-1 is an optically coupled isolator containing
a GaAs light emitting diode and an NPN silicon phototran-
sistor. This is a half-pitch SOP (Small Out-line Package) for
high density mounting surface mountable applications. This
is ideal for implementing highly isolated interface, 3kVrms in
accordance with international safety standards.
APPLICATION
• SWITCHING MODE POWER SUPPLY
• MODEM, FAX AND TELEPHONE
• DATA INTERFACE OF DIFFERENT POTENTIALS
ELECTRICAL CHARACTERISTICS (TA = 25°C, Unless otherwise specified)
PART NUMBER
SYMBOLS
PARAMETERS
Diode
VF
Forward Voltage, IF = 5 mA
IR
Reverse Current, VR = 5 V
Ct
Junction Capacitance, V= 0, f = 1 MHz
Transistor
Coupled
ICEO
VECO(Sat)
CTR
Collector to Emitter Dark Current, IF = 0 mA, VCE = 40 V
Collector Saturation Voltage, IF = 5 mA, IC = 2 mA
Current Transfer Ratio, IF = 5 mA, VCE = 5 V
CTR
Current Transfer Ratio, IF = 1 mA, VCE = 5 V
RI-O
Isolation Resistance, VI-O = 1 k VDC
CI-O
Isolation Capacitance, V = 0 V, f = 1 MHz
tr
Rise Time, VCC = 5 V, IC = 2 mA, RL = 100 Ω
tf
Fall Time, VCC = 5 V, IC = 2 mA, RL = 100 Ω
UNITS
V
μA
pF
nA
V
%
%
Ω
pF
μs
μs
PS2861H-1
MIN
TYP
MAX
1.15
1.4
5
15
100
0.3
50
200
400
25
135
270
10¹¹
0.4
4
6
The information in this document is subject to change without notice. Before using this document, please confirm
that this is the latest version.
Date Published: August 03, 2005