NTE NTE3042 Datasheet
NTE3042
Optoisolator
NPN Transistor Output
Description:
The NTE3042 is an optically coupled isolator consisting of a Gallium Arsenide infrared emitting diode
and an NPN silicon phototransistor mounted in a standard 6–Lead DIP type package.
Features:
D 1500V Isolation
D High DC Current Transfer Ratio
D Low Cost Dual–In–Line (DIP) Package
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Input LED
Reverse Voltage, V
Forward Current, I
R
F
Continuous 60mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak (1µs p.w. 300 pps) 3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LED Power Dissipation, P
D
Derate Above 25°C 1.33mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Transistor
Collector–Emitter Voltage, V
Emitter–Collector Voltage, V
Collector–Base Voltage, V
Detector Power Dissipation, P
CEO
ECO
CBO
D
Derate Above 25°C 2.0mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Device
Input–to–Output Isolation Voltage, V
Total Device Power Dissipation, P
ISO
D
Derate Above 25°C 3.3mW/°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
Storage Temperature Range, T
stg
A
Lead Temperature (During Soldering, 1/16” from case, 10sec), T
–55° to +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L
3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
70V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
150mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±1500V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
250mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+260°C. . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Input Characteristics
Forward Voltage V
Reverse Current I
Reverse Breakdown Voltage V
(BR)RIR
IF = 20mA – – 1.5 V
F
VR = 3V – – 10 µA
R
= 10µA 3 – – V
Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Output Characteristics
Collector–Emitter Breakdown Voltage V
Emitter–Collector Breakdown Voltage V
Collector–Base Breakdown Voltage V
Collector–Emitter Dark Current I
Collector–Base Dark Current I
Collector–Emitter Capacitance C
DC Current Gain h
Coupled Characteristics
DC Current Transfer Ratio IC/I
Input–to–Output Isolation Resistance R
Collector–Emitter Saturation Voltage V
Input–to–Output Capacitance C
Output Rise Time t
Output Fall Time t
Input–to–Output Isolation Voltage V
(BR)CEOIC
(BR)ECOIE
(BR)CBOIC
CEO
CBO
CE(sat)IF
CE
FE
F
IO
IO
r
f
ISO
= 1mA 30 – – V
= 100µA 7 – – V
= 100µA 70 – – V
VCE = 10V, IB = 0 – – 50 nA
VCB = 10V, IE = 0 – – 20 nA
VCE = 0 – 10 – pF
VCE = 5V, IC = 100µA 100 150 –
IF = 10mA, VCE = 10V, IB = 0 20 – – %
VIO = 500V, Note 1 10
= 16mA, IC = 2mA – – 0.4 V
f = 1MHz, Note 1 – 0.6 – pF
VCC = 10V, IC = 2mA, RL = 100Ω – 2.0 – µs
Note 1 1500 – – V
11
– – Ω
– 2.0 – µs
Note 1. Measured with input leads shorted together and output leads shorted together.
Anode
Cathode
Pin Connection Diagram
Base1
6
2
3N.C.
5
Collector
Emitter
4
.070 (1.78) Max
.200 (5.08)
Max
.085 (2.16) Max
546
123
.350 (8.89)
Max
.100 (2.54)
.260
(6.6)
Max
.300
(7.62)
.350
(8.89)
Max
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