PS2501A Datasheet, PDF (1/3 Pages) NEC – NECs HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES

PRELIMINARY DATA SHEET
NEC's HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
PS2501A
PS2501AL-1
PHOTOCOUPLER SERIES
FEATURES
• HIGH ISOLATION VOLTAGE
BV: 5000 Vr.m.s
• UL AWAITING APPROVAL
• ORDERING NUMBER OF TAPING PRODUCT
PS2501AL-1-E3, E4, F3, F4
ELECTRICAL CHARACTERISTICS (TA = 25°C)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
PARAMETERS AND CONDITIONS
DIODE
VF
Forward Voltage, IF = 10 mA
IR
Reverse Current, VR = 5 V
Ct
Terminal Capacitance, V= 0, f = 1.0 MHz
TRANSISTOR
ICEO
Collector to Emitter, Vce = 70 V, IF = 0
COUPLED
CTR
Current Transfer Ratio (IC/IF) ¹, IF= 5 mA, VCE = 5 V
VCE (sat) Collector Saturation Voltage, IF = 10 mA, IC = 2 mA
RI-O
Isolation Resistance at VI-O = 1.0 kVDC
CI-O
Isolation Capacitance at V = 0 V, f = 1.0 MHz
tr
Rise Time ², VCC = 10 V, IC = 2 mA, RL = 100 Ω
tf
Fall Time ², VCC = 10 V, IC = 2 mA, RL = 100 Ω
Notes:
1. CTR rank
N: 50 to 400 %
H: 80 to 160 %
W: 130 to 260 %
Q: 100 to 200%
L: 200 to 400 %
2.Test Circuit for Switching
IF
PULSE INPUT
PW = 100 µS
Duty Cycle
= 1/10
IF
50 Ω
VCC
VOUT
RL = 100 Ω
DESCRIPTION
NEC's PS2501A-1 is an optically coupled isolator containing a
GaAs light emitting diode and an NPN silicon phototransistor.
NEC's PS2501A-1 is in a plastic DIP (Dual In-line Package)
and the PS2501AL-1 are lead bent type (Gull-wing) for surface
mount.
APPLICATIONS
• POWER SUPPLY
• TELEPHONE / FAX
• FACTORY AUTOMATION
• PROGRAMMABLE LOGIC CONTROLLER
UNITS
PS2501A-1, PS2501AL-1
MIN
TYP
MAX
V
1.1
1.4
µA
5
pF
10
nA
100
%
50
400
V
0.13
0.3
Ω
10¹¹
pF
0.4
µs
5
7
California Eastern Laboratories