1N5351B [KISEMICONDUCTOR]
5 Watt Zener Diode 5.1 to 200 Volts; 5瓦齐纳二极管5.1 〜200伏
| 型号： | 1N5351B |
| 厂家： | 
Kwang Myoung I.S. CO.,LTD |
| 描述： | 5 Watt Zener Diode 5.1 to 200 Volts |
| 文件： | 总5页 (文件大小：428K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N5338B
THRU
KI SEMICONDUCTOR
1N5388B
Features
xꢀ Zener Voltage From 5.1V to 200V
5 Watt
·
Epoxy meets UL 94 V-0 flammability rating
·
•
Moisture Sensitivity Level 1
Zener Diode
5.1 to 200 Volts
Lead Free Finish/RoHS Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
•
Marking : Cathode band and type number
•
Halogen free available upon request by adding suffix "-HF"
Maximum Ratings:
DO-15
xꢀ Operating Temperature: -55qC to +150qC
xꢀ Storage Temperature: -55qC to +150qC
xꢀ 5 Watt DC Power Dissipation
xꢀ Maximum Forward Voltage @ 1A: 1.2 Volts
xꢀ Power Derating: 67 mW/к Above 75к
xꢀ Maximum thermal resistence: 25C/W from junction to ambient
D
Mechanical Data
Case: JEDEC DO-15.
Terminals: Solder plated , solderable per MIL-STD-750,
Method 2026.
Standard Packaging: 52mm tape
A
Cathode
Mark
B
C
DIMENSIONS
INCHES
MIN
.230
.104
.026
MM
MIN
5.80
2.60
.70
DIM
A
B
C
D
MAX
.300
.140
.034
---
MAX
7.60
3.60
.90
NOTE
1.000
25.40
---
Note: 1. High Temperature Solder Exemption Applied, see EU Directive Annex 7.
KI SEMICONDUCTOR
H
1N5338B T RU 1N5388B
ELECTRICAL CHARACTERISTICS (T =25 unless otherwise noted, V =1.2 Max @ I =1A for all types)
qC
A
F
F
MAXIMUM
DYNAMIC
KNEE
MAXIMUM
DYNAMIC
IMPEDANCE
ZZT
MAXIMUM
REVERSE
CURRENT
IR
MAXIMUM
REGULATOR
CURRENT
IZM
MAXIMUM
SURGE
REGULATOR
VOLTAGE
VZ
TEST
CURRENT
IZ
TEST
VOLTAGE
VR
MAXIMUM
VOLTAGE
MCC PART
NUMBER
CURRENT
IZSM
IMPEDANCE
ZZK@1.0mA
REGULATION
VOLTS
5.1
5.6
6
mA
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
12
10
10
8
OHMS
1.5
1
ꢀA
1
VOLTS
1
mA
930
865
790
765
700
630
580
545
520
475
430
395
365
340
315
295
280
264
250
237
216
198
190
176
170
158
144
132
122
110
100
93
OHMS
400
400
300
200
200
200
200
200
150
125
125
125
100
75
A
14.4
13.4
12.7
12.4
11.5
10.7
10
VOLTS
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
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
1N5379B
1N5380B
1N5381B
1N5382B
1N5383B
1N5384B
1N5385B
1N5386B
1N5387B
1N5388B
1
2
1
1
3
6.2
6.8
7.5
8.2
8.7
9.1
10
1
1
3
1
10
10
10
10
7.5
5
5.2
1.5
1.5
2
5.7
6.2
6.6
9.5
9.2
8.6
8
2
6.9
2
7.6
11
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3
5
8.4
12
2
9.1
7.5
7
13
1
9.9
14
1
10.6
11.5
12.2
12.9
13.7
14.4
15.2
16.7
18.2
19
6.7
6.3
6
15
1
75
16
1
75
17
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
75
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
18
75
19
75
20
3
75
22
3.5
3.5
4
75
24
100
110
120
130
140
150
160
170
190
210
230
280
350
400
500
620
720
760
760
800
1000
1150
1250
1500
1500
1650
1750
1750
1850
1850
25
27
5
20.6
21.2
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
45.5
47.1
51.7
56
28
6
30
8
33
10
11
14
20
25
27
35
40
42
44
45
65
75
75
90
125
170
190
230
330
350
380
430
450
480
36
39
43
47
51
56
86
60
79
1.2
1.35
1.5
1.6
1.8
2
62
76
68
70
75
63
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.2
1.1
1.1
1
82
62.2
66
58
87
54.5
52.5
47.5
43
91
69.2
76
2.2
2.3
2.5
2.5
2.5
2.5
3
100
110
120
130
140
150
160
170
180
190
200
83.6
91.2
98.8
106
114
122
129
137
144
152
39.5
36.6
34
8
31.6
29.4
28
8
3
8
3
5
26.4
25
1
4
5
0.9
0.9
5
5
23.6
5
NOTE:
1. TOLERANCE AND VOLTAGE DESIGNATION - The JEDEC type numbers shown indicate a tolerance of+/-10% with
guaranteed limits on only Vz, IR, Ir, and VF as shown in the electrical characteristics table. Units with guaranteed limits
on all seven parameters are indicated by suffix “B” for+/-5% tolerance.
2. ZENER VOLTAGE (Vz) AND IMPEDANCE (ZZT & ZZK) - Test conditions for Zener voltage and impedance are as
follows; Iz is applied 40+/-10 ms prior to reading. Mounting contacts are located from the inside edge of mounting
o
clips to the body of the diode(Ta=25 C)
KI SEMICONDUCTOR
1N5338B THRU 1N5388B
3. SURGE CURRENT (Ir) - Surge current is specified as the maximum allowable peak, non-recurrent square-wave
current with a pulse width, PW, of 8.3 ms. The data given in Figure 5 may be used to find the maximum surge
current for a quare wave of any pulse width between 1 ms and 1000ms by plotting the applicable points on
logarithmic paper. Examples of this, using the 6.8v , is shown in Figure 6. Mounting
ć
contact located as specified in Note 3. (TA=25 ).
4. VOLTAGE REGULATION (Vz) - Test conditions for voltage regulation are as follows: Vz measurements are made
at 10% and then at 50% of the Iz max value listed in the electrical characteristics table. The test currents are the
same for the 5% and 10% tolerance devices. The test current time druation for each Vz measurement is 40+/- 10 ms.
(TA=25C ). Mounting contact located as specified in Note2.
5. MAXIMUM REGULATOR CURRENT (IZM) - The maximum current shown is based on the maximum voltage of a
5% type unit. Therefore, it applies only to the B-suffix device. The actual IZM for any device may not exceed the
value of 5 watts divided by the actual Vz of the device. TL=75Cat maximum from the device body.
APPLICATION NOTE:
Since the actual voltage available from a given Zener
diode is temperature dependent, it is necessary to determine
junction temperature under any set of operating conditions
in order to calculate its value. The following procedure is
recommended:
For worst‐case design, using expected limits of I , limits
Z
of P and the extremes of T (DT ) may be estimated.
D
J
J
Changes in voltage, V , can then be found from:
Z
DV = qVZ DTJ
q
, the Zener voltage temperature coefficient, is found
VZ
from Figures 2 and 3.
Lead Temperature, T , should be determined from:
L
TL = qLA PD + TA
Under high power‐pulse operation, the Zener voltage will
vary with time and may also be affected significantly by the
zener resistance. For best regulation, keep current
excursions as low as possible.
q
power dissipation.
is the lead‐to‐ambient thermal resistance and P is the
D
LA
Junction Temperature, T , may be found from:
J
TJ = TL + DTJL
Data of Figure 4 should not be used to compute surge
capability. Surge limitations are given in Figure 5. They are
lower than would be expected by considering only junction
temperature, as current crowding effects cause temperatures
to be extremely high in small spots resulting in device
degradation should the limits of Figure 5 be exceeded.
DT is the increase in junction temperature above the lead
JL
temperature and may be found from Figure 4 for a train of
power pulses or from Figure 1 for dc power.
DTJL = qJL PD
KI SEMICONDUCTOR
RATING AND CHARACTERISTICS CURVES
1N5338B THRU 1N5388B
TEMPERATURE COEFFICIENTS
300
200
100
8
6
4
2
0
RANGE
50
30
20
10
5
0
20 40 60 80 100 120 140 160 180 200 220
VZ, ZENER VOLTAGE @IZT (VOLTS)
0
20
40
60
80
100
120
TL, LEAD TEMPERATURE
Fig. 1-POWER TEMPERATURE DERATING CURVE
Fig. 2-TEMPERATURE COEFFICIENT-RANGE FOR UNITS
6 TO 51 VOLTS
20
D = 0.5
10
5
D = 0.2
P
PK
t
1
D = 0.1
t
2
2
1
D = 0.05
DUTY CYCLE, D = t /t
1 2
SINGLE PULSE D T = q (t)P
D = 0.01
NOTE: BELOW 0.1 SECOND, THERMAL
NOTE: RESPONSE CURVE IS APPLICABLE
NOTE: TO ANY LEAD LENGTH (L).
JL
JL
REPETITIVE PULSES D T = q (t, D)P
PK
PK
0.5
0.2
JL
JL
D = 0
0.001
0.005 0.01
0.05
0.1
0.5
1
5
10
20
50
100
t, TIME (SECONDS)
Figure 3. Typical Thermal Response
L, Lead Length = 3/8 Inch
40
PW = 1ms*
20
10
40
30
PW = 8.3ms*
4
2
1
20
10
2
MOUNT ON 8.0mm
COPPER PADS TO
EACH TERMINAL
PW = 1000ms*
SINE / SQUARE WAVE PW = 100ms*
10 20 30 40 60 80 100
0.4
0.2
0.1
3
0
0
0.2
0.4
0.6
0.8
1
4
6
8
200
L, LEAD LENGTH TO HEAT SINK (INCH)
NOMINAL VZ(V)
Fig. 4-TYPICAL THERMAL RESISTANCE
Fig. 5-MAXIMUM NON-REPETITIVE SURGE
CURRENT VERSUS NOMINAL ZENER
VOLTAGE (SEE NOTE 3)
KI SEMICONDUCTOR
RATING AND CHARACTERISTICS CURVES
1N5338B THRU 1N5388B
ZENER VOLTAGE VERSUS ZENER CURRENT
(FIGURES 7,8)
30
20
VZ = 6.8V
TC = 25
T = 25
1000
10
5
PLOTTED FROM INFORMATION
100
10
GIVEN IN FIGURE 5
2
1
0.5
1
0.2
0.1
0.1
1
2
3
4
5
6
7
8
9
10
1
10
100
1000
VZ, ZENER VOLTAGE (VOLTS)
Fig. 6-PEAK SURGE CURRENT VERSUS PULSE
WIDTH(SEE NOTE 3)
Fig. 7-ZENER VOLTAGE VERSUS ZENER CURRENT
VZ = 6.8 THRU 10 VOLTS
1000
T = 25
100
10
1
0.1
10
20
30
40
50
60
70
80
VZ, ZENER VOLTAGE (VOLTS)
Fig. 8-ZENER VOLTAGE VERSUS ZENER CURRENT
VZ = 11 THRU 51 VOLTS
*** Data of Figure 3 should not be used to compute surge capability. Surge limitations are given in Figure 5. They are
lower than would be expected by considering only junction temperature, as current crowding effects cause
temperatures to be extremely high in small spots resulting in device degradation should the limits of Figure. 5 be
exceeded
KI SEMICONDUCTOR
相关型号：
1N5351B-TP
Zener Diode, 14V V(Z), 5%, 5W, Silicon, Unidirectional, DO-15, ROHS COMPLIANT, PLASTIC PACKAGE-2
MCC
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