Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
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5 WATT SILICON ZENER DIODE
1N5333B 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 TO + 150°C
ELECTRICAL CHARACTERISTICS (TA=25°C UNLESS OTHERWISE NOTED VF=1.2V MAX,@IF = 1A FOR ALL TYPES)
MAX
NOMINAL
TEST
MAX
MAXIMUM REGULATOR
MAX. REVERSE
ZENER CURRENT MAXIMUM ZENER IMPEDANCE LEAKAGE CURRENT SURGE
VOLTAGE
CURRENT
JEDEC
CURRENT REGULATION
VOLTS
I
ZT
I
ZM
Z
ZK
TYPE NO V @I
@
V
R
I
R
Z
ZT
@ I
ZT
I
R
AMPS
mA
V
Z
VOLT
mA
Z
ZT
@I
ZK
=1mA
Ohms
μA
VOLTS
VOLTS
Ohms
1N5333B
1N5334B
1N5335B
1N5336B
1N5337B
1N5338B
1N5339B
1N5340B
1N5341B
1N5342B
1N5343B
1N5344B
1N5345B
1N5346B
1N5347B
1N5348B
1N5349B
1N5350B
1N5351B
1N5352B
1N5353B
1N5354B
1N5355B
1N5356B
1N5357B
1N5358B
1N5359B
1N5360B
1N5361B
1N5362B
1N5363B
1N5364B
1N5365B
1N5366B
1N5367B
1N5368B
1N5369B
1N5370B
1N5371B
1N5372B
1N5373B
1N5374B
1N5375B
1N5376B
1N5377B
1N5378B
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
87
91
100
380
350
320
290
260
240
220
200
200
175
175
150
150
150
125
125
100
100
100
75
75
70
65
65
65
50
50
50
50
50
40
40
30
30
30
25
25
20
20
20
20
20
15
15
15
12
3
2.5
2
2
2
1.5
1
1
1
1
1.5
1.5
2
2
2
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3
3
3.5
3.5
4
5
6
8
10
11
14
20
25
27
35
40
42
44
45
65
75
75
90
400
500
500
500
450
400
400
300
200
200
200
200
200
150
125
125
125
100
75
75
75
75
75
75
75
75
100
110
120
130
140
150
160
170
190
210
230
280
350
400
500
620
720
760
760
800
300
150
50
10
5
1
1
1
1
10
10
10
10
7.5
5
5
2
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
1
2
3
3
5.2
5.7
6.2
6.6
6.9
7.6
8.4
9.1
9.9
10.6
11.5
12.2
12.9
13.7
14.4
15.2
16.7
18.2
19
20.6
21.2
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
42.5
47.1
51.7
56
62.2
66
69.2
76
20
18.7
17.6
16.4
15.3
14.4
13.4
12.7
12.4
11.5
10.7
10
9.5
9.2
8.6
8
7.5
7
6.7
6.3
6
5.8
5.5
5.3
5.1
4.7
4.4
4.3
4.1
3.9
3.7
3.5
3.3
3.1
2.8
2.7
2.5
2.3
2.2
2.1
2
1.9
1.8
1.7
1.6
1.5
0.85
0.8
0.54
0.49
0.44
0.39
0.25
0.19
0.1
0.15
0.15
0.2
0.2
0.22
0.22
0.25
0.25
0.25
0.25
0.25
0.3
0.35
0.4
0.4
0.4
0.45
0.55
0.55
0.6
0.6
0.6
0.6
0.65
0.65
0.7
0.8
0.9
1
1.2
1.35
1.5
1.6
1.8
2
2.2
2.5
1440
1320
1220
1100
1010
930
865
790
765
700
630
580
545
520
475
430
395
365
340
315
295
280
265
250
237
216
198
190
176
170
158
144
132
122
110
100
93
86
79
76
70
63
58
54.5
52.5
47.5
1N5333B THRU 1N5388B
Page: 1
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
1N5379B
1N5380B
1N5381B
1N5382B
1N5383B
1N5384B
1N5385B
1N5386B
1N5387B
1N5388B
110
120
130
140
150
160
170
180
190
200
12
10
10
8
8
8
8
5
5
5
125
170
190
230
330
350
380
430
450
480
1000
1150
1250
1500
1500
1650
1750
1750
1850
1850
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
83.6
91.2
98.8
106
114
122
129
137
144
152
1.4
1.3
1.2
1.2
1.1
1.1
1.0
1.0
0.9
0.9
2.5
2.5
2.5
2.5
3
3
3
4
5
5
1440
1320
1220
1100
1010
930
865
790
765
700
630
NOTE: SUFFIX “B”FOR ± 5%
1N5333B THRU 1N5388B
Page: 2
RATING AND CHARACTERISTIC CURVES 1N5333B THRU 1N5388B
TEMPERATURE COEFFICIENTS
Figure 1. Temperature Coefficient-Range
for Units 3 to 10 Volts
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
P
D
, MAXIMUM POWER DISSIPATION
(WATTS)
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)
D=0.5
10
5
2
1
0.5
D=0
D=0.2
D=0.1
D=0.05
D=0.01
P
PK
t
1
t
2
NOTE: BELOW 0.1 SECOND, THERMAL
RESPONSE CURVE IS APPLICABLE
TO ANY LEAD LENGTH (L).
DUTY CYCLE, D=t
1
/t
2
SINGLE PULSE
△
T
JL
=θ
REPETITIVE PULSES
△
T
JL
=θ
JL
(t)P
PK
JL
(t,D)P
PK
θ
JL
0.2
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
RANGE
Figure 5. Typical Thermal Resistance
JUNCTION-TO-LEAD THERMAL
40
RESISTANCE (℃/W)
30
(mV/℃)
＠I
ZT
50
30
20
10
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)
1N5333B THRU 1N5388B
Page: 3
RATINGD AND CHARACTEISTIC CURVES 1N5333B 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 =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)
1N5333B THRU 1N5388B
Page: 4
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