1N821 データシートの表示（PDF） - Philips Electronics
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1N821 Datasheet PDF : 5 Pages
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Philips Semiconductors
Voltage reference diodes
GRAPHICAL DATA
10
handbook, halfpage
IZ
(mA)
7.5
MBG534
(2)
(3)
(1)
5
(1)
(2) (3)
2.5
-75
-50
-25
Referenced to IZ = 7.5 mA.
(1) Tj = 100 °C.
(2) Tj = 25 °C.
(3) Tj = −55 °C.
0
25
50
∆Vref(max) (mV)
Fig.2 Working current as a function of the
maximum reference voltage excursion.
Product specification
1N821 to 1N829
1N821A to 1N829A
0.002
handbook, halfpage
∆SZ
(%/K)
0.001
MBG536
0
−0.001
−0.002
−0.003
4
5
6
7
8
9 10 11
IZ (mA)
Fig.3 Temperature coefficient change as a
function of working current; typical values.
103
handbook, halfpage
rdif
(Ω)
102
10
MBG535
(1)
(2)
(3)
1
1
10
IZ (mA)
102
(1) Tj = 100 °C.
(2) Tj = 25 °C.
(3) Tj = −55 °C.
Fig.4 Differential resistance as a function of
working current; typical values.
1996 Mar 20
4
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