SMD Zener Diode
CZRB5338B-HF Thru. CZRB5388B-HF
Voltage: 5.1V to 200V
Power: 5 W
RoHS Device
Halogen Free
Features
SMB/DO-214AA
- Glass passivated chip.
- Low leakage.
0.155(3.94)
0.130(3.30)
0.087(2.20)
0.077(1.96)
- Built-in strain relief.
- Low inductance.
- High peak reverse power dissipation.
0.191(4.85)
0.171(4.35)
- For use in stabilizing and clipping with
with high power rating.
0.012(0.30)
0.006(0.15)
0.096(2.44)
0.083(2.13)
Mechanical data
0.008(0.20)
0.001(0.02)
0.060(1.52)
0.030(0.75)
- Epoxy: UL 94V-0 rate flame retardant.
0.216(5.50)
0.201(5.10)
- Case: Molded plastic.
- Lead: Solderable per MIL-STD-202,
method 208 guranteed.
Dimensions in inches and (millimeter)
- Polarity: Color band denotes cathode end.
- Mounting position: Any.
Circuit diagram
Maximum Ratings (T =25°C unless otherwise noted)
A
Symbol
Value
Unit
DC Power dissipation at TL = 75°C (Note 1)
PD
5.0
W
Maximum forward voltage at IF = 200 mA
VF
1.2
V
Junction temperature range
TJ
-55 to +150
°C
Storage temperature range
TSTG
-55 to +150
°C
Parameter
Note: 1. Mounted on PCB with Cu-Pad size 20mm * 20mm.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 1
QW-JZ008
Comchip Technology CO., LTD.
SMD Zener Diode
Rating and Characteristics Curves (CZRB5338B-HF Thru. CZRB5388B-HF)
Fig.1 - Power Temperature
Derating Curve
Fig.2 - Temperature Coefficients
v.s. Zener Voltage
Temperature Coefficient, ΘVZ (mV/°C)
Max. Power dissipation, PD (W)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
25
50
75
100
125
150
100
10
Range
1
10
175
Lead Temperature, TL (°C)
Zener Voltage, VZ (V)
Fig.3 - Typical Thermal Resistance
v.s. Lead Length
Fig.4 - Maximum Surge Power
100
Peak Surge Power, (W)
40
Junction to Lead Thermal
Resistance, (°C/W)
100
30
20
10
10
0
1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
1
Lead Length to Heatsink, L (inches)
10
100
1000
Pulse Width, PW (ms)
Fig.5 - Typical Thermal Response L, Lead Length=3/8inch
D=0.5
10
ΘJL(t,D), (°C/W)
Junction to Lead Transient Resistance
100
D=0.2
D=0.1
D=0.05
1
D=0.0
1
D =0
Note: Below 0.1 second, Thermal
0.1
0.001
0.01
0.1
1
Single pulse ΔTJL-ΘJL(t)Ppk
10
100
Time, t , (s)
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 2
QW-JZ008
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics (T =25°C unless otherwise noted)
A
Nominal
Maximum
Maximum Reverse
Zener Voltage
Zener Impedance
Leakage Current
Marking
IR @ VR
Code
Part Number
VZ @ IZT
IZT
ZZT @ IZT
ZZK @ IZK
IZK
(V)
(mA)
(Ω)
(Ω)
(mA)
(µA)
(V)
CZRB5338B-HF
5.1
240
1.5
400
1
1.0
1.0
338B
CZRB5339B-HF
5.6
220
1.0
400
1
1.0
2.0
339B
CZRB5340B-HF
6.0
200
1.0
300
1
1.0
3.0
340B
CZRB5341B-HF
6.2
200
1.0
200
1
1.0
3.0
341B
CZRB5342B-HF
6.8
175
1.0
200
1
10.0
5.2
342B
CZRB5343B-HF
7.5
175
1.5
200
1
10.0
5.7
343B
CZRB5344B-HF
8.2
150
1.5
200
1
10.0
6.2
344B
CZRB5345B-HF
8.7
150
2.0
200
1
10.0
6.6
345B
CZRB5346B-HF
9.1
150
2.0
150
1
7.5
6.9
346B
CZRB5347B-HF
10.0
125
2.0
125
1
5.0
7.6
347B
CZRB5348B-HF
11.0
125
2.5
125
1
5.0
8.4
348B
CZRB5349B-HF
12.0
100
2.5
125
1
2.0
9.1
349B
CZRB5350B-HF
13.0
100
2.5
100
1
1.0
9.9
350B
CZRB5351B-HF
14.0
100
2.5
75
1
1.0
10.6
351B
CZRB5352B-HF
15.0
75
2.5
75
1
1.0
11.5
352B
CZRB5353B-HF
16.0
75
2.5
75
1
1.0
12.2
353B
CZRB5354B-HF
17.0
70
2.5
75
1
0.5
12.9
354B
CZRB5355B-HF
18.0
65
2.5
75
1
0.5
13.7
355B
CZRB5356B-HF
19.0
65
3.0
75
1
0.5
14.4
356B
CZRB5357B-HF
20.0
65
3.0
75
1
0.5
15.2
357B
CZRB5358B-HF
22.0
50
3.5
75
1
0.5
16.7
358B
CZRB5359B-HF
24.0
50
3.5
100
1
0.5
18.2
359B
CZRB5360B-HF
25.0
50
4.0
110
1
0.5
19.0
360B
CZRB5361B-HF
27.0
50
5.0
120
1
0.5
20.6
361B
CZRB5362B-HF
28.0
50
6.0
130
1
0.5
21.2
362B
CZRB5363B-HF
30.0
40
8.0
140
1
0.5
22.8
363B
Notes:
(1) The type number listed have a standard tolerance on th nominal zener voltage of ± 5%.
(2) The reverse surge current is a non-repetitive,8.3ms pulse width square wave or equivalent sine-wave
superimposed on IZT per JEDEC Method.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 3
QW-JZ008
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics (T =25°C unless otherwise noted)
A
Nominal
Maximum
Maximum Reverse
Zener Voltage
Zener Impedance
Leakage Current
Marking
IR @ VR
Code
Part Number
VZ @ IZT
IZT
ZZT @ IZT
ZZK @ IZK
IZK
(V)
(mA)
(Ω)
(Ω)
(mA)
(µA)
(V)
CZRB5364B-HF
33.0
40
10.0
150
1
0.5
25.1
364B
CZRB5365B-HF
36.0
30
11.0
160
1
0.5
27.4
365B
CZRB5366B-HF
39.0
30
14.0
170
1
0.5
29.7
366B
CZRB5367B-HF
43
30
20
190
1
0.5
32.7
367B
CZRB5368B-HF
47
25
25
210
1
0.5
35.8
368B
CZRB5369B-HF
51
25
27
230
1
0.5
38.8
369B
CZRB5370B-HF
56
20
35
280
1
0.5
42.6
370B
CZRB5371B-HF
60
20
40
350
1
0.5
42.5
371B
CZRB5372B-HF
62
20
42
400
1
0.5
47.1
372B
CZRB5373B-HF
68
20
44
500
1
0.5
51.7
373B
CZRB5374B-HF
75
20
45
620
1
0.5
56.0
374B
CZRB5375B-HF
82
15
65
720
1
0.5
62.2
375B
CZRB5376B-HF
87
15
75
760
1
0.5
66.0
376B
CZRB5377B-HF
91
15
75
760
1
0.5
69.2
377B
CZRB5378B-HF
100
12
90
800
1
0.5
76.0
378B
CZRB5379B-HF
110
12
125
1000
1
0.5
83.6
379B
CZRB5380B-HF
120
10
170
1150
1
0.5
91.2
380B
CZRB5381B-HF
130
10
190
1250
1
0.5
98.8
381B
CZRB5382B-HF
140
8
230
1500
1
0.5
106.0
382B
CZRB5383B-HF
150
8
330
1500
1
0.5
114.0
383B
CZRB5384B-HF
160
8
350
1650
1
0.5
122.0
384B
CZRB5385B-HF
170
8
380
1750
1
0.5
129.0
385B
CZRB5386B-HF
180
5
430
1750
1
0.5
137.0
386B
CZRB5387B-HF
190
5
450
1850
1
0.5
144.0
387B
CZRB5388B-HF
200
5
480
1850
1
0.5
152.0
388B
Notes:
(1) The type number listed have a standard tolerance on th nominal zener voltage of ± 5%.
(2) The reverse surge current is a non-repetitive,8.3ms pulse width square wave or equivalent sine-wave
superimposed on IZT per JEDEC Method.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 4
QW-JZ008
Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
P
A
W2
12
o
0
D1
D2
D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
SYMBOL
DO-214AA
(SMB)
A
B
C
(mm)
D
D1
1.55 ± 0.05
330.00
50.00 (Min.)
0.061 ± 0.002
12.992
1.969 (Min.)
P1
T
W
See Note 1
(inch)
SYMBOL
DO-214AA
(SMB)
d
(mm)
(inch)
F
5.50 ± 0.05
P0
P
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.217 ± 0.002 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.002
D2
E
13.00 + 0.50
1.75 ± 0.10
- 0.20
0.512 + 0.020
0.069 ± 0.004
- 0.008
W1
W2
12.40 + 2.00
- 0.00
0.488 + 0.079
- 0.000
0.40 (Max.)
12.00 ± 0.10
18.40 (Max.)
0.016 (Max.)
0.472 ± 0.004
0.724 (Max.)
Notes: 1. A, B, and C the clearance between the component and the cavity must be within 0.5mm max.
for 8mm tape and 12mm tape, 1.0mm max. for 16mm tape and 24mm tape.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 5
QW-JZ008
Comchip Technology CO., LTD.
SMD Zener Diode
Marking Code
Marking Code
Part Number
CZRB5338B-HF Thru.
XXXX
See page. 3~4
CZRB5388B-HF
1. XXXX : Marking code (see Page.3~4)
2.
: CathodBand
Suggested PAD Layout
A
DO-214AA(SMB)
B
SIZE
(mm)
(inch)
A
5.60 REF
0.220 REF
B
2.16 MAX
0.085 MAX
C
1.52 MIN
0.060 MIN
D
2.18 MIN
0.086 MIN
D
C
Standard Packaging
REEL PACK
Case Type
DO-214AA
(SMB)
REEL
Reel Size
( pcs )
(inch)
3,000
13
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 6
QW-JZ008
Comchip Technology CO., LTD.
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