Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
5 WATT SILICON ZENER DIODE
1N5342B THRU 1N5388B
FEATURES
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
LOW ZENER IMPEDANCE
EXCELLENT CLAMPING CAPABILITY
MECHANICAL DATA
CASE: MOLDED PLASTIC, DO-201AE, DIMENSIONS
IN INCHES AND (MILLIMETERS)
TERMINALS: AXIAL LEADS SOLDERABLE PER MIL-STD-202,
METHOD 208
POLARITY: COLOR BAND DENOTES CATHODE
MOUNTING POSITION: ANY
WEIGHT: 1.2 GRAM
1.0(25.4)
MIN
.042(1.07)
.037(0.94)
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
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°C TO + 150°C
ELECTRICAL CHARACTERISTICS (TA=25℃UNLESS OTHERWISE NOTED VF=1.2V MAX,@IF = 1A FOR ALL TYPES)
MAX
NOMINAL
TEST
MAX
MAXIMUM
MAX. REVERSE
MAXIMUM ZENER
SURGE
ZENER
CURRENT
VOLTAGE
REGULATOR
LEAKAGE CURRENT
IMPEDANCE
JEDEC
CURRENT REGULATION CURRENT
VOLTS
I
ZT
Z
ZK
TYPE NO
@
V
R
I
R
Z
ZT
@ I
ZT
I
R
AMPS
V
Z
@I
ZT
mA
V
Z
VOLT
I
ZM
@I
ZK
=1mA
Ohms
μA
VOLTS
VOLTS
mA
Ohms
700
0.15
5.2
11.5
10
1
200
175
1N5342B
6.8
0.15
630
10.7
10
5.7
200
1.5
7.5
175
1N5343B
580
0.2
10
10
6.2
200
150
1.5
8.2
1N5344B
545
9.5
0.2
6.6
200
10
2
8.7
150
1N5345B
0.22
520
9.2
7.5
6.9
150
2
9.1
150
1N5346B
475
0.22
7.6
8.6
5
2
125
125
1N5347B
10
0.25
430
8
5
8.4
125
125
2.5
11
1N5348B
395
0.25
9.1
7.5
2
125
100
2.5
12
1N5349B
365
7
0.25
9.9
100
1
2.5
13
100
1N5350B
0.25
340
6.7
1
10.6
75
100
2.5
14
1N5351B
315
6.3
0.25
11.5
1
2.5
75
75
1N5352B
15
295
6
0.3
12.2
75
1
2.5
16
75
1N5353B
280
0.35
12.9
5.8
0.5
75
70
2.5
17
1N5354B
0.4
265
13.7
5.5
0.5
2.5
75
65
1N5355B
18
0.4
250
5.3
0.5
14.4
75
65
3
19
1N5356B
237
5.1
0.4
15.2
0.5
3
75
65
1N5357B
20
216
4.7
0.45
16.7
75
0.5
3.5
22
50
1N5358B
198
0.55
18.2
4.4
0.5
3.5
100
50
24
1N5359B
190
4.3
0.55
19
0.5
4
110
50
1N5360B
25
0.6
176
4.1
0.5
20.6
120
50
5
27
1N5361B
170
3.9
0.6
21.2
130
0.5
6
50
1N5362B
28
0.6
158
3.7
22.8
140
0.5
8
30
40
1N5363B
144
3.5
0.6
25.1
150
0.5
10
33
40
1N5364B
132
0.65
27.4
3.3
0.5
160
30
11
1N5365B
36
122
0.65
3.1
0.5
29.7
170
30
14
39
1N5366B
0.7
110
2.8
0.5
32.7
190
30
20
43
1N5367B
0.8
100
2.7
35.8
210
0.5
25
47
25
1N5368B
93
2.5
0.9
38.8
230
0.5
27
51
25
1N5369B
86
2.3
1
42.6
280
0.5
35
20
1N5370B
56
79
2.2
1.2
42.5
0.5
40
350
20
1N5371B
60
76
1.35
47.1
2.1
0.5
42
400
20
1N5372B
62
70
1.5
51.7
2
0.5
500
20
44
68
1N5373B
63
1.6
1.9
0.5
56
620
20
45
75
1N5374B
58
1.8
1.8
62.2
720
0.5
65
82
15
1N5375B
54.5
1.7
2
66
0.5
75
760
15
1N5376B
87
52.5
2.2
69.2
1.6
0.5
75
760
15
1N5377B
91
47.5
2.5
76
1.5
0.5
90
800
12
100
1N5378B
43
2.5
1.4
0.5
83.6
1000
12
125
110
1N5379B
39.5
1.3
2.5
91.2
1150
0.5
170
120
10
1N5380B
36.6
1.2
2.5
98.8
1250
0.5
190
10
1N5381B
130
34
2.5
106
1.2
0.5
230
1500
8
1N5382B
140
31.6
3
1.1
0.5
114
1500
8
330
150
1N5383B
3
29.4
1.1
0.5
122
1650
8
350
160
1N5384B
3
28
1.0
0.5
129
1750
380
170
8
1N5385B
4
26.4
1.0
137
1750
0.5
430
180
5
1N5386B
25
0.9
5
144
0.5
450
1850
5
1N5387B
190
23.6
5
152
0.9
0.5
480
1850
5
1N5388B
200
NOTE: SUFFIX “B” FOR
±5%
1N5342B THRU 1N5388B
Page: 1
RATING AND CHARACTERISTIC CURVES 1N5342B THRU 1N5388B
TEMPERATURE COEFFICIENTS
Figure 1. Temperature Coefficient-Range
for Units 3 to 10 Volts
P
D
, MAXIMUM POWER DISSIPATION
(WATTS)
θ
V
Z
, TEMPERATURE COEFFICIENT
10
8
(mV/℃)
＠I
ZT
6
4
2
0
-2
3
4
5
6
7
8
9
10
RANGE
Figure 2. Power Temperature Derating
Curve
8
L=1/8”
L=LEAD LENGTH
TO HEAT SINK
(SEE FIGURE 5)
6
L=3/8”
4
L=1”
2
0
0
30
60
90
120
150
V
Z
, ZENER VOLTAGE
＠I
ZT
(VOLTS)
T
L
, LEAD TEMPERATUE (℃)
Figure 3. Typical Thermal Response
L, Lead Length=3/8 Inch
(t, D), TRANSIENT THERMAL
RESISTANCE
20
JUNCTION-TO-LEAD (℃/W)
10
5
2
1
D=0.05
D=0.5
P
PK
D=0.2
D=0.1
DUTY CYCLE, D=t
1
/t
2
SINGLE PULSE
△
T
JL
=θ
JL
(t)P
PK
t
1
t
2
0.5
0.2
D=0.01
D=0
NOTE: BELOW 0.1 SECOND, THERMAL
RESPONSE CURVE IS APPLICABLE
TO ANY LEAD LENGTH (L).
REPETITIVE PULSES
△
T
JL
=θ
θ
JL
0.001
0.005
0.01
0.05 0.1
0.5 1
5
10
20
50 100
t, TIME (SECONDS)
Figure 4. Temperature Coefficient-Range
for Units 10 to 220 Volts
θ
V
Z
, TEMPERATURE COEFFICIENT
300
200
100
(mV/℃)
＠I
ZT
50
30
20
10
RANGE
Figure 5. Typical Thermal Resistance
JUNCTION-TO-LEAD THERMAL
40
RESISTANCE (℃/W)
30
20
L
L
10
PRIMARY PATH OF
CONDUCTION THROUGH
THE CATHODE LEAD
JL
5
0
20 40
60 80 100 120 140 160 180 200 220
0
0
0.2
0.4
0.6
0.8
1
θ
V
Z
, ZENER VOLTAGE
＠I
ZT
(VOLTS)
LEAD LENGTH TO HEAT SINK (INCHES)
1N5342B THRU 1N5388B
Page: 2
RATING AND CHARACTERISTIC CURVES 1N5342B THRU 1N5388B
Figure 6. Maximum Non-Repetitive Surge
Current versus Nominal Zener Voltage
I
r
, PEAK SURGE CURRENT (AMPS)
40
20
10
4
2
1
0.4
0.2
0.1
3 4
6 810
20
30 40 60 80100
200
SQUARE WAVE
PW=1000ms
PW=100ms
PW=1ms
PW=8.3ms
Figure 7. Peak Surge Current versus Pulse Width
I
r
, PEAK SURGE CURRENT (AMPS)
30
20
10
5
2
1
0.5
0.2
0.1
1
10
100
1000
PLOTTED FROMINFORMATION
GIVEN IN FIGURE 6
V
Z
=200V
V
Z
=3.3V
NOMINAL V
Z
(V)
PW, PULSE WIDTH (ms)
Figure 8. Zener Voltage versus Zener Current
V
Z
=3.3 thru 10 Volts
T=25℃
Figure 9. Zener Voltage versus Zener Current
V
Z
=11 thru 75 Volts
1000
I
Z
, ZENER CURRENT (mA)
1000
I
Z
, ZENER CURRENT (mA)
T
c
=25℃
T=25℃
100
100
10
10
1
0.1
1
2
3
4
5
6
7
8
9
10
1
0.1
10
20
30
40
50
60
70
80
V
Z
, ZENER VOLTAGE (VOLTS)
V
Z
, ZENER VOLTAGE (VOLTS)
Figure 10. Zener Voltage versus Zener Current
V
Z
=82 thru 200 Volts
I
Z
, ZENER CURRENT (mA)
100
10
1
0.1
80
100
120
140
160
180
200
220
V
Z
, ZENER VOLTAGE (VOLTS)
1N5342B THRU 1N5388B
Page: 3
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