Voltage Regulator. NTE1740 Datasheet

NTE1740 Regulator. Datasheet pdf. Equivalent

Part NTE1740
Description Integrated Circuit TV Fixed Voltage Regulator
Feature NTE1740 thru NTE1743 Integrated Circuit TV Fixed Voltage Regulator Features: D Triple Diffused Darli.
Manufacture NTE
Datasheet
Download NTE1740 Datasheet



NTE1740
NTE1740 thru NTE1743
Integrated Circuit
TV Fixed Voltage Regulator
Features:
D Triple Diffused Darlington Transistor Chips Incorporated
D Compact Plastic Package with Industry Standard Reliability
D Output Voltage is Pre–Fixed – No External Adjustment is Required
Absolute Maximum Ratings:
Peak Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation (TC = +100°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40W
Maximum Power Transistor Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range (TC), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics: (TA = +25°C unles otherwise specified)
Parameter
Symbol
Test Conditions
Output Voltage
NTE1740
NTE1741
NTE1742
VOUT
VAC = 100V, IIn = 6mA
VAC = 120V, IIn = 7mA
NTE1743
Load Regulation
Output Voltage Temperature
Coefficient
Input–Output Saturation Voltage
Input–Output Voltage
DC Current Gain
Overload Capacity
Power Transistor Thermal
Resistance
VLOAD IO = 250mA to 500mA
VIN = VAC, IO = 500mA,
TC = –20° to +100°C
VCE(sat) IC = 1A, IB = 0
VCEO ICEO = 10mA, IB = 0
hFE IC = 1A, VCE = 4V
TS/B VCE = 100V, IC = 1A
RthJC Between Junction and Stem
Upper Surface
Input–Output Cutoff Current
ICEO VCE = 200V, Open
(Between Pin1 & Pin2)
Output–Base Reverse Current
Capacity
IEB(S/B) t = 65msec
(Between Emitter–Base)
Note 1. Recommended Case Temperature: Topr(TC) = +100°C.
Min Typ Max Unit
114 115 116 V
124 125 126 V
129 130 131 V
134 135 136 V
±1 –
V
– 7 – mV/°C
– – 1.5 V
200 – –
V
1500 – 6500
1.0 – – sec
– 1.25 – °C/W
– – 100 µA
300 – – mA



NTE1740
Pin Connection Diagram
(Front View)
5 No Pin
4 Output
3 Common ()
2 Base
1 Input/Case
1.410 (36.0)
.960 (24.4)
.236 (6.0)
Max
123 45
.834
(21.2)
.177
(4.5)
.708
(18.0)
.214 (5.45)
.039 (1.0)
.023 (0.6)







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