PRELIMINARY DATA SHEET
NEC's HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
PHOTOCOUPLER SERIES
FEATURES
• HIGH ISOLATION VOLTAGE
BV: 5000 V
r.m.s
• UL AWAITING APPROVAL
• ORDERING NUMBER OF TAPING PRODUCT
PS2501AL-1-E3, E4, F3, F4
PS2501A
PS2501AL-1
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
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
DIODE
V
F
I
R
C
t
TRANSISTOR
I
CEO
COUPLED
CTR
V
CE (sat)
R
I-O
C
I-O
t
r
t
f
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 at V
I-O
= 1.0 kV
DC
Isolation Capacitance at V = 0 V, f = 1.0 MHz
Rise Time
2
, V
CC
= 10 V, I
C =
2 mA, R
L
= 100
Ω
Fall Time
2
, V
CC
= 10 V, I
C
= 2 mA, R
L
= 100
Ω
%
V
Ω
pF
µs
10
11
0.4
5
7
50
0.13
400
0.3
Collector to Emitter, Vce = 70 V, I
F
= 0
nA
100
Forward Voltage, I
F
= 10 mA
Reverse Current, V
R
= 5 V
Terminal Capacitance, V= 0, f = 1.0 MHz
V
µA
pF
10
1.1
1.4
5
PARAMETERS AND CONDITIONS
UNITS
PS2501A-1, PS2501AL-1
MIN
TYP
MAX
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
PULSE INPUT
PW = 100
µS
Duty Cycle
= 1/10
IF
50
Ω
V
OUT
R
L
= 100
Ω
I
F
V
CC
California Eastern Laboratories
PS2501A - 1, PS2501AL -1
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25°C)
SYMBOLS
DIODE
V
R
I
F
∆P
D
/°C
P
D
I
F (PEAK)
Reverse Voltage
Forward Current
Power Dissipation Derating
Power Dissipation
Peak Forward Current
2
V
mA
mW/°C
mW
A
6
30
1.5
150
0.5
PS2501AL-1-F3
PS2501AL-1-F4
V
V
mA
mW/°C
mW
70
5
30
1.5
150
4-PIN DIP
Embossed tape 2000 pcs/reel
PARAMETERS
UNITS
RATINGS
ORDERING INFORMATION
PART NUMBER
PS2501A-1
PS2501AL-1
PS2501AL-1-E3
PS2501AL-1-E4
4-PIN DIP
Embossed tape 1000 pcs/reel
PACKAGE
4-PIN DIP
PACKAGE STYLE
Magazine case 100 pcs
TRANSISTOR
V
CEO
V
ECO
I
C
∆P
C
/°C
P
C
COUPLED
BV
T
A
T
STG
Isolation Voltage
3
Operating Ambient Temp.
Storage Temperature
V
r.m.s.
°C
°C
5000
-55 to +100
-55 to +150
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Derating
Power Dissipation
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100
µs,
Duty Cycle = 1 %.
3. AC voltage for 1 minute at T
A
= 25 °C, RH = 60 % between input
and ouput.
PS2501A - 1, PS2501AL -1
OUTLINE DIMENSIONS
(Units in mm)
DIP TYPE
PS2501A-1
4.6 ± 0.35
4
3
1. Anode
2. Cathode
3. Emmiter
4. Collector
1
2
7.62
3.2 ± 0.4 4.15 ± 0.4
3.5 ± 0.3
6.5 ± 0.5
1.25 ± 0.15
0~15º
+0.1
0.25
-0.05
0.50 ± 0.10
OUTLINE DIMENSIONS
(Units in mm)
LEAD BENDING TYPE
PS2501A-1
4.6 ± 0.35
4
3
1. Anode
2. Cathode
3. Emmiter
4. Collector
1
2
6.5 ± 0.5
+0.1
0.25
-0.05
1.25 ± 0.15
0.15
2.54
3.5 ± 0.3
0.9 ± 0.25
9.60 ± 0.4
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
CEL for all damages resulting from such improper use or sale.
+0.1
0.1
-0.05
10/13/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
MicroPython Open Source section
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