ChipFind - документация

Электронный компонент: 1N4925

Скачать:  PDF   ZIP
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com
1N4916
thru
1N4932A
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed glass
case. DO 35 outline.
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any.
MAXIMUM RATINGS
Operating Temperature: -65C to +175C
Storage Temperature: -65C to +175C
DC Power Dissipation: 500mW @ +50C
Power Derating: 4 mW / C above +50C
REVERSE LEAKAGE CURRENT
l
R
= 15
A @ 25C & V
R
= 12Vdc
ELECTRICAL CHARACTERISTICS @ 25C, unless otherwise specified.
JEDEC
VOLTAGE
EFFECTIVE
MAXIMUM
MAXIMUM
TYPE
TEST
TEMPERATURE
TEMPERATURE
TEMPERATURE
DYNAMIC
NOISE
NUMBER
CURRENT
STABILITY
RANGE
COEFFICIENT
IMPEDANCE
DENSITY
l ZT
VZT
ZZT
ND
(Note 3)
(Note 2)
(Note 1)
mA
mV
C
%/C
OHMS
V
Hz
1N4916
0.5
144
+25 to +100
0.01
600
1.0
1N4916A
0.5
298
-55 to +100
0.01
600
1.0
1N4917
0.5
72
+25 to +100
0.005
600
1.0
1N4917A
0.5
149
-55 to +100
0.005
600
1.0
1N4918
0.5
29
+25 to +100
0.002
600
1.0
1N4918A
0.5
60
-55 to +100
0.002
600
1.0
1N4919
1.0
144
+25 to +100
0.01
300
0.5
1N4919A
1.0
298
-55 to +100
0.01
300
0.5
1N4920
1.0
72
+25 to +100
0.005
300
0.5
1N4920A
1.0
149
-55 to +100
0.005
300
0.5
1N4921
1.0
29
+25 to +100
0.002
300
0.5
1N4921A
1.0
60
-55 to +100
0.002
300
0.5
1N4922
2.0
144
+25 to +100
0.01
150
0.25
1N4922A
2.0
298
-55 to +100
0.01
150
0.25
1N4923
2.0
72
+25 to +100
0.005
150
0.25
1N4923A
2.0
149
-55 to +100
0.005
150
0.25
1N4924
2.0
29
+25 to +100
0.002
150
0.25
1N4924A
2.0
60
-55 to +100
0.002
150
0.25
1N4925
4.0
144
+25 to +100
0.01
75
0.22
1N4925A
4.0
298
-55 to +100
0.01
75
0.22
1N4926
4.0
72
+25 to +100
0.005
75
0.22
1N4926A
4.0
149
-55 to +100
0.005
75
0.22
1N4927
4.0
29
+25 to +100
0.002
75
0.22
1N4927A
4.0
60
-55 to +100
0.002
75
0.22
1N4928
4.0
14
+25 to +100
0.001
75
0.22
1N4928A
4.0
30
-55 to +100
0.001
75
0.22
1N4929
7.5
144
+25 to +100
0.01
36
0.20
1N4929A
7.5
298
-55 to +100
0.01
36
0.20
1N4930
7.5
72
+25 to +100
0.005
36
0.20
1N4930A
7.5
149
-55 to +100
0.005
36
0.20
1N4931
7.5
29
+25 to +100
0.002
36
0.20
1N4931A
7.5
60
-55 to +100
0.002
36
0.20
1N4932
7.5
14
+25 to +100
0.001
36
0.20
1N4932A
7.5
30
-55 to +100
0.001
36
0.20
NOTE 1 Zener impedance is derived by superimposing on lZT A 60Hz rms a.c. current
equal to 10% of lZT.
NOTE 2 The maximum allowable change observed over the entire temperature range
i.e.,the diode voltage will not exceed the specified mV at any discrete
temperature between the established limits, per JEDEC standard No.5.
NOTE 3 Zener voltage range equals 19.2 volts + 5%.
19.2 VOLT NOMINAL ZENER VOLTAGE + 5%
TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
LOW NOISE
METALLURGICALLY BONDED
DOUBLE PLUG CONSTRUCTION
1N4916
thru
1N4932A
2
4
6
8
10
12
OPERATING CURRENT l
ZT
(mA)
ZENER
IMPEDANCE
Z
ZT
(OHMS)
FIGURE 2
ZENER IMPEDANCE VS. OPERATING CURRENT
.2
.4
.6
.8
OPERATING CURRENT l
ZT
(mA)
0.5
1.0
1.5
2.0
OPERATING CURRENT l
ZT
(mA)
1.0
2.0
3.0
4.0
OPERATING CURRENT l
ZT
(mA)
6
7
8
9
OPERATING CURRENT l
ZT
(mA)
2
3
4
5
6
OPERATING CURRENT l
ZT
(mA)
+.0015
+.0010
+.0005
0
-.0005
-.0010
-.0015
CHANGE
IN
TEMPERA
TURE
COEFFICIENT
(
%/C)
FIGURE 3
TYPICAL CHANGE OF TEMPERATURE COEFFICIENT
WITH CHANGE IN OPERATING CURRENT
+.0015
+.0010
+.0005
0
-.0005
-.0010
-.0015
CHANGE
IN
TEMPERA
TURE
COEFFICIENT
(
%/C)
1N4916--1N4918
1N4922--1N4924
1N4919--1N4921
1N4925--1N4928
1N4929--1N4932
1000
500
200
100
50
20
10