参数资料
型号: PS2861H-1
厂商: California Eastern Laboratories
英文描述: CONNECTOR ACCESSORY
中文描述: 连接器附件
文件页数: 1/3页
文件大小: 278K
代理商: PS2861H-1
FEATURES
LONGINSULATIONDISTANCE:
0.4 mm MIN.
HIGHCURRENTTRANSFERRATIO:
CTR = 200% TYP
SMALLANDTHINPACKAGE
Half-pitch 4-pin SOP, 1.27 mm
HIGHISOLATIONVOLTAGE:
3,000 Vr.m.s.
TAPINGPRODUCTNUMBER
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.
PS2861H-1
NEC'sHIGHISOLATIONVOLTAGE
4-PINSOPOPTOCOUPLER
SWITCHINGMODEPOWERSUPPLY
MODEM,FAXANDTELEPHONE
DATAINTERFACEOFDIFFERENTPOTENTIALS
PRELIMINARYDATASHEET
PARTNUMBER
PS2861H-1
SYMBOLS
PARAMETERS
UNITS
MIN
TYP
MAX
Diode
VF
Forward Voltage, IF = 5 mA
V
1.15
1.4
IR
Reverse Current, VR = 5 V
μ
A
5
Ct
Junction Capacitance, V= 0, f = 1 MHz
pF
15
Transistor
ICEO
Collector to Emitter Dark Current, IF = 0 mA, VCE = 40 V
nA
100
Coupled
VECO(Sat)
Collector Saturation Voltage, IF = 5 mA, IC = 2 mA
V
0.3
CTR
Current Transfer Ratio, IF = 5 mA, VCE = 5 V
%
50
200
400
CTR
Current Transfer Ratio, IF = 1 mA, VCE = 5 V
%
25
135
270
RI-O
Isolation Resistance, VI-O = 1 k VDC
Ω
1011
CI-O
Isolation Capacitance, V = 0 V, f = 1 MHz
pF
0.4
tr
Rise Time, VCC = 5 V, IC = 2 mA, RL = 100 Ω
μ
s
4
tf
Fall Time, VCC = 5 V, IC = 2 mA, RL = 100 Ω
μ
s
6
ELECTRICALCHARACTERISTICS
(TA= 25°C, Unless otherwise specified)
APPLICATION
Date Published: August 03, 2005
The information in this document is subject to change without notice. Before using this document, please confirm
that this is the latest version.
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