NTE1896 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit TV Fixed Voltage Regulator

NTE1896 & NTE1897
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, V_IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Output Current, I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation (T_C = +100°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W
Maximum Power Transistor Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range (T_C), T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +125°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics: (T_A = +25°C unles otherwise specified)
Parameter
Symbol
Test Conditions
Output Voltage
NTE1896
NTE1897
Load Regulation
Output Voltage Temperature
Coefficient
Input–Output Saturation Voltage
Input–Output Voltage
DC Current Gain
Power Transistor Thermal
Resistance
V_OUT
V_AC = 134V, I_In = 5.9mA
V_AC = 161V, I_In = 7.2mA
∆V_LOAD I_O = 250mA to 500mA
V_IN = V_AC, I_O = 500mA,
T_C = –20° to +100°C
V_CE(sat) I_C = 1A, I_B = 10mA
V_CEO I_CEO = 10mA, I_B = 0
h_FE I_C = 1A, V_CE = 4V
R_thJC Between Junction and Stem
Upper Surface
Input–Output Cutoff Current
I_CEO V_CE = 200V,
Pin1, Pin2, and Pin5 Open
Output–Base Reverse Current
Capacity
I_EB(S/B) t = 65msec
(Between Emitter–Base)
Min Typ Max Unit
114.2 115.0 115.8 V
124.2 125.0 125.8 V
– ±0.5 –
V
– ±0 – mV/°C
–
– 1.5 V
200 –
–
V
1500 – 6500
– 1.8 – °C/W
–
– 100 µA
– 300 mA
Note 1. Recommended Case Temperature: T_opr = +100°C.