FRONTIER 1N5947B-LFR

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: [email protected]
Web: http://www.frontierusa.com
1.5 WATT SILICON ZENER DIODE
1N5921B-LFR THRU 1N5956B-LFR
FEATURES
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
z LOW ZENER IMPEDANCE
z EXCELLENT CLAMPING CAPABILITY
z LEAD FREE
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.205(5.2)
.166(4.2)
MECHANICAL DATA
z CASE: MOLDED PLASTIC, DO41, DIMENSIONS
IN INCHES AND (MILLIMETERS)
z TERMINALS: AXIAL LEADS SOLDERABLE PER
MIL-STD-202,METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE
z MOUNTING POSITION: ANY
z WEIGHT: .34 GRAM
.107(2.7)
.080(2.0)
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
STORAGE AND OPERATING TEMPERATURE RANGE -55 TO + 150°C
ELECTRICAL CHARACTERISTICS (TL=30°C UNLESS OTHERWISE NOTED VF=1.5V MAX, @IF = 200mA DC FOR ALL TYPES)
JEDEC
TYPE
NOMINAL
ZENER VOLTS
VZ@IZT
VOLTS
TEST
CURRENT
IZT
mA
1N5921B-LFR
1N5922B-LFR
1N5923B-LFR
1N5924B-LFR
1N5925B-LFR
1N5926B-LFR
1N5927B-LFR
1N5928B-LFR
1N5929B-LFR
1N5930B-LFR
1N5931B-LFR
1N5932B-LFR
1N5933B-LFR
1N5934B-LFR
1N5935B-LFR
1N5936B-LFR
1N5937B-LFR
1N5938B-LFR
1N5939B-LFR
1N5940B-LFR
1N5941B-LFR
1N5942B-LFR
1N5943B-LFR
1N5944B-LFR
1N5945B-LFR
1N5946B-LFR
1N5947B-LFR
1N5948B-LFR
1N5949B-LFR
1N5950B-LFR
1N5951B-LFR
1N5952B-LFR
1N5953B-LFR
1N5954B-LFR
1N5955B-LFR
1N5956B-LFR
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
55.1
50.0
45.7
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
5.0
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
MAXIMUM ZENER IMPEDANCE
ZZT @ IZT
Ohms
2.5
3
3.5
4
4.5
5.5
6.5
7
9
10
12
14
17.5
19
23
26
33
38
45
53
67
70
86
100
120
140
160
200
250
300
380
450
600
700
900
1200
ZZK @
Ohms
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
IZK
mA
1
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
MAX. REVERSE
LEAKAGE CURRENT
IR
μA
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
@
VR
VOLTS
5.2
6
6.5
7
8
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56
62.2
69.2
76
83.6
91.2
98.8
114
121.6
136.8
152
MAXIMUM DC
ZENER
CURRENT
IZM
mA DC
NOTE: SUFFIX “B” FOR ± 5%
1N5921B-LFR THRU 1N5956B-LFR
Page: 1
220
200
182
164
150
136
125
115
100
93
83
75
68
62
55
50
45
41
38
34
31
29
26
24
22
20
18
16
15
13
12
11
10
9
8
7
RATINGS AND CHARACTERISTIC CURVES 1N5921B-LFR THRU 1N5956B-LFR
Figure. 2 - Units 10 To 1400 Volts
6
4
2
RANGE
0
-2
-4
3
4
5
6
7
8
9
10
VZ, ZENER VOLTAGE ＠IZT(VOLTS)
11
12
1000
500
200
(MV/℃)＠IZT
8
θ vz TEMPERATURE COEFFICIENT
Figure. 1 - Units To 12 Volts
10
(MV/℃)＠IZT
θ VZ, TEMPERATURE COEFFICIENT
TEMPERATURE COEFFICIENT RANGES (90% of the Units are in the Ranges Indicated)
100
50
20
10
10
20
50
100
200
400
1000
VZ, ZENER VOLTAGE ＠IZT(VOLTS)
ZENER VOLTAGE versus ZENER CURRENT
Figure. 4 - VZ=12 thru 82 Volts
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
IZ, ZENER CURRENT (mA)
100
0
1
2
3
4
5
6
7
8
9
10
0
10
20 30
VZ, ZENER VOLTAGE ＠IZT(VOLTS)
Figure. 5 - VZ=100 thru 400 Volts
0.5
0.2
0.1
200
250
60 70
300
350
400
VZ, ZENER VOLTAGE ＠IZT(VOLTS)
90 100
450
70
60
50
L
40
TL
20
10
PRIMARY PATH OF CONDUCTION IS
THROUGH THE CATHODE LEAD
0
0
1/8
1/4
3/8
1/2
5/3
2.0
1.5
1.0
0.5
20
3/4
7/8
L, LEAD LENGTH TO HEAT SINK (INCH)
2.5
0
L
30
Figure. 7 - Power Temperature Derating Curve
PD ,MAXIMUM DISSIPATION
(WATTS)
80
80
RESISTANCE (℃/W)
1
θ JL, JUNCTION TO LEAD THERMAL
2
150
50
Figure. 6 - Typical Thermal Resistance
5
100
40
VZ, ZENER VOLTAGE ＠IZT(VOLTS)
10
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
Figure. 3 - VZ=3.3thru 10 Volts
40
1N5921B-LFR THRU 1N5956B-LFR
60
80 100 120 140 160
TL, LEAD TEMPERATURE (OC)
180 200
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