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HA17431H Datasheet, PDF (3/15 Pages) Hitachi Semiconductor – Shunt Regulator
HA17431H Series
Absolute Maximum Ratings
(Ta = 25°C)
Ratings
Item
Symbol HA17431HLP HA17431HP
HA17431HUP/ HA17431HLTP/
HA17432HUP HA17432HLTP Unit Notes
Cathode voltage
VKA
Continuous
IK
cathode current
36
–50 to +50
36
–50 to +50
36
–50 to +50
36
–50 to +50
V
1
mA
Reference input
Iref
–0.05 to +6
–0.05 to +6
–0.05 to +6
–0.05 to +6
mA
current
Power dissipation PT
150 *2
500 *3
800 *4
150 *2
MW
Operating
Topr
–20 to +85
–20 to +85
–20 to +85
–20 to +85
°C
temperature range
Storage
temperature
Tstg
–55 to +150
–55 to +150 –55 to +150
–55 to +150
°C
Notes: 1. Voltages are referenced to anode.
2. Ta ≤ 25°C. If Ta > 25°C, derate by 1.2 mW/°C.
3. Ta ≤ 25°C. If Ta > 25°C, derate by 4.0 mW/°C.
4. 15 mm × 25 mm × t0.7mm alumina ceramic board,Ta ≤ 25°C. If Ta > 25°C, derate by 6.4
mW/°C.
Rev.0, Sep. 2001, page 3 of 15