SMB5333B
THRU
SMB5388B
Surface Mount Silicon Zener Diodes Zener
Voltage 3.3 ~ 200 V , 5.0 Watt Power Dissipation
FEATURES
*
*
*
*
*
*
*
*
Glass passivated chip
Low inductance
Built-in strain relief
High peak reverse power dissipation
Low reverse leakage
For use in stabilizing and clipping with high power rating
P/N suffix V means AEC-Q101 qualified, e.g:SMB5333BV
P/N suffix V means Halogen-free
0.085(2.20)
0.155 (3.94)
0.130 (3.30)
0.071(1.8
FEATURES
0.180 (4.57)
* Case: DO-214AA Molded plastic
* Polarity: Color band denotes cathode end
* Mounting position: Any
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0.004 (0.102)
o
Ratings at 25 C ambient temperature unless otherwise specified.
0.220 (5.59)
0.200(5.08)
Unit: inch(mm)
o
MAXIMUM RATINGS (At TA = 25 C unless otherwise noted)
PARAMETER
DC Power dissipation at TL = 75 °C(Note 1)
SYMBOL
PD
VALUE
UNITS
5.0
W
0
C/W
Typical Thermal Resistance (Note 2)
R JL
Typical Thermal Resistance (Note3)
R JA
90
Maximum surge current
I zsm
11.5
A
VF
1.2
Volts
Maximum forward voltage at If=200mA
Operating and Storage Temperature Range
NOTES : 1. TL=Lead temperature at 3/8'' (9.5mm)from body
2.Suggested solder pad layout: PAD Length 1.7mm
3.Suggested solder pad layout : PAD Width 2.15mm
T J , T STG
15
-55 to + 150
0
C/W
0
C
2019-02/61
REV:C
RATING AND CHARACTERISTICS CURVES ( SMB5333B THRU SMB5388B)
100
Temperature Coefficient, Vz, (mV/ C)
Maximum Power Dissipation, P D (W)
5.0
4.0
TL
3.0
2.0
1.0
TA
Range
10
1
0.0
0
25
50
75
100
125
Temperature
150
175
10
200
100
Zener Voltage, Vz, (V)
( )
Fig. 1 - Power Temperature Derating Curve
Fig. 2 - Temperature Coefficients v.s. Zener Voltage
40
30
Peak Surge Power, Ppk, (W)
Junction tto Lead Thermal Resistance,
Junction
(°C/W)
JL,
100
20
10
0
10
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1
10
Lead Length to Heatsink , L, (inches)
100
1000
Pulse Width, PW, (ms)
Fig. 3 - Typical Thermal Resistance v.s. Lead Length
Fig. 4 - Maximum Surge Power
Junction to Lead Triensient Thermal Resistance,
JL(t,D), (°C/W)
100
D=0.5
10
D=0.2
D=0.1
D=0.05
1
D=0.01
D=0
0.1
0.001
0.01
0.1
Note: Below 0.1 second, Thermal
1
10
Single Pulse TJL=
Fig. 5 - Typical Thermal Response L, Lead Length=3/8inch
100
JL(t)PPK
Part Number
SMB5333B
SMB5334B
SMB5335B
SMB5336B
SMB5337B
SMB5338B
SMB5339B
SMB5340B
SMB5341B
SMB5342B
SMB5343B
SMB5344B
SMB5345B
SMB5346B
SMB5347B
SMB5348B
SMB5349B
SMB5350B
SMB5351B
SMB5352B
SMB5353B
SMB5354B
SMB5355B
SMB5356B
SMB5357B
SMB5358B
SMB5359B
SMB5360B
SMB5361B
SMB5362B
SMB5363B
SMB5364B
SMB5365B
SMB5366B
SMB5367B
SMB5368B
SMB5369B
SMB5370B
SMB5371B
SMB5372B
SMB5373B
SMB5374B
SMB5375B
SMB5376B
SMB5377B
SMB5378B
SMB5379B
SMB5380B
SMB5381B
SMB5382B
SMB5383B
SMB5384B
SMB5385B
SMB5386B
SMB5387B
SMB5388B
Device
Marking
Code
333B
334B
335B
336B
337B
338B
339B
340B
341B
342B
343B
344B
345B
346B
347B
348B
349B
350B
351B
352B
353B
354B
355B
356B
357B
358B
359B
360B
361B
362B
363B
364B
365B
366B
367B
368B
369B
370B
371B
372B
373B
374B
375B
376B
377B
378B
379B
380B
381B
382B
383B
384B
385B
386B
387B
388B
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IZT(mA)
VZ AVE.(V)
VZ MIN.(V)
VZ MAX.(V)
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
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
24.0
25.0
27.0
28.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
60.0
62.0
68.0
75.0
82.0
87.0
91.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
77.90
82.65
86.45
95.00
104.50
114.00
123.50
133.00
142.50
152.00
161.50
171.00
180.50
190.00
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
86.10
91.35
95.55
105.00
115.50
126.00
136.50
147.00
157.50
168.00
178.50
189.00
199.50
210.00
380
350.0
320.0
290.0
260.0
240.0
220.0
200.0
200.0
175.0
175.0
150.0
150.0
150.0
125.0
125.0
100.0
100.0
100.0
75.0
75.0
70.0
65.0
65.0
65.0
50.0
50.0
50.0
50.0
50.0
40.0
40.0
30.0
30.0
30.0
25.0
25.0
20.0
20.0
20.0
20.0
20.0
15.0
15.0
15.0
12.0
12.0
10.0
10.0
8.0
8.0
8.0
8.0
5.0
5.0
5.0
ZZT MAX.(Ω)
ZZK MAX.(Ω)
@IZT
@IZK
3.0
2.5
2.0
2.0
2.0
1.5
1.0
1.0
1.0
1.0
1.5
1.5
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3.0
3.0
3.5
3.5
4.0
5.0
6.0
8.0
10.0
11.0
14.0
20.0
25.0
27.0
35.0
40.0
42.0
44.0
45.0
65.0
75.0
75.0
90.0
125.0
170.0
190.0
230.0
330.0
350.0
380.0
430.0
450.0
480.0
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
1000
1150
1250
1500
1500
1650
1750
1750
1850
1850
IZK(mA)
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
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IR(uA)
@VR
300
150
50
10
5
1.0
1.0
1.0
1.0
10.0
10.0
10.0
10.0
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
VR(V)
,=0᧤P$᧥
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
3.0
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
19.0
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
56.0
62.2
66.0
69.2
76.0
83.6
91.2
98.8
106.0
114.0
122.0
129.0
137.0
144.0
152.0
1437.0
1317.0
1216.0
1103.0
1009.0
930.0
846.0
790.0
765.0
700.0
630.0
580.0
545.0
520.0
475.0
430.0
395.0
365.0
340.0
315.0
295.0
280.0
265.0
250.0
237.0
216.0
198.0
190.0
176.0
170.0
158.0
144.0
132.0
122.0
110.0
100.0
93.0
86.0
79.0
76.0
70.0
63.0
58.0
54.5
52.5
47.5
43.0
39.5
36.6
34.0
31.6
29.4
28.0
26.4
25.0
23.6
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Marking Description
Rectron Logo
3 8 6B
333B~388B
V
Part No.
Y
W
W
Cathode Band
Year – code:
(Y:Last digit of year)
Week – code:
(WW:01~52)
Mounting Pad Layout
0.106 MAX.
(2.69 MAX.)
0.083MIN.
( 2.10 MIN.)
0.050 MIN.
(1.27 MIN.)
0.220
(5.58) REF
Dimensions in inches and (millimeters)
PACKAGING OF DIODE AND BRIDGE RECTIFIERS
REEL PACK
PACKAGE
SMB
PACKING EA PER EA PER COMPONENT TAPE SPACE REEL DIA CARTON SIZE EA PER
GROSS
SPACE
INNER
REEL
CARTON
WEIGHT(Kg)
CODE
(mm)
(mm)
(mm)
(mm)
BOX
-W/-T
3,000
6,000
---
---
330
360*355*360
48,000
13.90
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.
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