66139-XXX 4N50

66139-XXX
4N50
Mii
OPTICALLY COUPLED ISOLATOR
OPTOELECTRONIC
PRODUCTS
DIVISION
Features:
Applications:
•
•
•
•
•
•
•
•
•
High Isolation
High Transfer Ratio
High Voltage Output
Low Dissipation
Isolated case
Power supplies
Transmitters
Digital circuits
Feedback isolation
DESCRIPTION
The 4N50 optically coupled isolator consists of a gallium arsenide LED photon-coupled to a silicon photodiode detector and
a high gain NPN transistor with base access. The low profile, hermetically sealed package measures .370” square by .225”
high with pinout on .100” centers for ease of PC board layout. This device available in standard or screened to MIL-PRF19500 versions.
ABSOLUTE MAXIMUM RATINGS
Isolation Voltage (Input to output-case)....................................................................................................................1,500 VRMS
Collector-Emitter Voltage (Base open).................................................................................................................................. 40 V
Collector-Base Voltage .......................................................................................................................................................... 40 V
Emitter-Base Voltage............................................................................................................................................................... 4 V
Input diode reverse voltage ..................................................................................................................................................... 3 V
Input diode continuous forward Current @ 65°C ambient ..................................................................................... 40mA (note1)
Continuous collector current ..............................................................................................................................................50 mA
Continuous transistor power dissipation @ 25°C............................................................................................... 300mW (note 2)
Operating temperature range .............................................................................................................................-55°C to +110°C
Storage temperature range ................................................................................................................................-55°C to +125°C
Lead Soldering Temperature (10 seconds max., 1/16 in below seating plan) .................................................................. 260°C
Peak input diode current............................................................................................................................................ 1 A (note 3)
Notes:
1. Derate linearly to 110°C ambient at the rate of 0.88 mA/°C.
2. Derate linearly to 110°C ambient at the rate of 3.5 mW/°C.
3. This value applies to Tw < 1 µs, Prr < 300 PPS.
Package Dimensions
Schematic Diagram
+.002
-.001
5 LEADS
0.018 [0.46]
0.335 [8.51]
SQ. MAX
7
5
0.750 [19.05]
0.275 [6.99]
MAX.
4
0.031 [0.79]±.002 [0.05]
0.032 [0.81]
7
3
0.370 [9.40]
SQ. MAX
0.100 [2.54] TYP
Ø0.080 [Ø2.03]
GLASS BEAD
5 PLACES
1
1
5
4
3
0.100 [2.54]
TYP
BOTTOM VIEW
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918
www.micropac.com
E-MAIL: optosales@micropac.com
9-6
66139-XXX
4N50
OPTICALLY COUPLED ISOLATOR
OPTICAL/ELECTRICAL CHARACTERISTICS
TA = 25°C unless otherwise noted.
SYMBOL
MIN
UNITS
TEST CONDITIONS
Collector-Base Breakdown Voltage
PARAMETER
V(BR)CBO
40
V
IC = 100µA, IE = 0, IF = 0
Collector-Emitter Breakdown Voltage
V(BR)CEO
40
V
IC = 1 mA, IB = 0, IF = 0
Emitter-Base Breakdown Voltage
V(BR)EBO
4
V
IE = 100µA, IC = 0, IF = 0
µA
VR = 3V
Input Diode Static Reverse Current
On-State Collector Current
On-State Collector Current -
IR
+25°C
-55°C
MAX
100
IC(ON)
1
mA
VCE = 1V, IB = 0, IF = 2 mA
IC(ON)
13
mA
VCE = 1V, IB = 0, IF = 10 mA
IC(ON)
14
mA
VCE = 5V, IB = 0, IF = 10mA
IC(ON)
8.5
mA
VCE = V, IB = 0, IF = 10 mA
IC(ON)
9
mA
VCE = 5V, IB = 0, IF = 10 mA
Off-State Collector Current -
+25°C
IC(OFF)
100
nA
VCE = 20V, IB = 0, IF = 0
Off-State Collector Current -
+100°C
IC(OFF)
150
µA
VCE = 20V, IB = 0, IF = 0
+25°C
VF
.8
1.3
V
IF = 10 mA
-55°C
VF
1
1.5
V
IF =10 mA
+100°C
VF
.7
1.2
V
IF =10 mA
+25°C
VCE(sat)
.3
V
IC = 10mA, IB = 0, IF = 10mA
-55°C
VCE(sat)
.3
V
Input Diode Static Forward Voltage
Collector-Emitter Saturation Voltage
Input-to-output Isolation Res.
R10
Input -to-output Capacitance
C10
9
10
Ω
Pin 1 & 7 and 3,4 & 5 shorted
pF
Pin 1 & 7 and 3,4, & 5 shorted
V = 500VDC
5
F = 1kHz; V = 0
Dielectric Strength Input-to-Output
V(Diel)
1000
Both Case
Vac Rms.
Pin 1 & 7 and 3, 4 & 5 shorted
60hz
Sine Wave
Rise Time
Tr
20
µs
VCC = 10V, IF(ON) = 10mA,
tf
20
µs
VCC = 10V, IF(ON) = 10mA,
RL = 100Ω
RL = 350Ω, CL = 15pF IF = 10mA
,
-55°C
RL = 100Ω
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918
www.micropac.com
E-MAIL: optosales@micropac.com
9-7