SMD Zener Diode
CZRB5338B-HF Thru. CZRB5388B-HF
Voltage: 5.1V to 200V
Power: 5 W
RoHS Device
Halogen Free
Features
- Glass passivated chip
- Low leakage
- Built-in strain relief
- Low inductance
- High peak reverse power dissipation
- For use in stabilizing and clipping with
with high power rating.
0.087(2.20)
0.077(1.96)
0.155(3.94)
0.130(3.30)
SMB/DO-214AA
0.191(4.85)
0.171(4.35)
0.012(0.30)
0.006(0.15)
Mechanical data
- Epoxy: UL 94V-0 rate flame retardant
- Case: Molded plastic
- Lead: Solderable per MIL-STD-202,
method 208 guranteed.
0.096(2.44)
0.083(2.13)
0.060(1.52)
0.030(0.75)
0.216(5.50)
0.201(5.10)
0.008(0.20)
0.001(0.02)
- Polarity: Color band denotes cathode end.
- Mounting position: Any
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Ratings
(T
A
=25°C unless otherwise noted)
Parameter
DC Power dissipation at T
L
= 50°C (Note 1)
Maximum forward voltage at I
F
= 200 mA
Junction temperature range
Storange temperature range
Note:
(1) T
L
= Lead temperature at 3/8” (9.5mm) from body.
Symbol
P
D
V
F
T
J
T
STG
Value
5.0
1.2
-55 to +150
-55 to +150
Unit
W
V
°C
°C
Company reserves the right to improve product design , functions and reliability without notice.
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Page 1
Comchip Technology CO., LTD.
SMD Zener Diode
Rating and Characteristics Curves ( CZRB5338B-HF Thru CZRB5388B-HF )
Fig.1 - Power Temperature
Derating Curve
Temperature Coefficient,
ΘV
Z
(mV/°C)
5.0
100
Fig.2 - Temperature Coefficients
v.s. Zener Voltage
Max. Power dissipation, P
D
(W)
4.0
3.0
10
Range
2.0
1.0
0.0
0
25
50
75
100
125
150
175
1
10
100
Lead Temperature, T
L
(°C)
Zener Voltage, V
Z
(V)
Fig.3 - Typical Thermal Resistance
v.s. Lead Length
40
100
Fig.4 - Maximum Surge Power
Junction to Lead Thermal
Resistance, (°C/W)
30
20
Peak Surge Power, (W)
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
10
10
0
1
1
10
100
1000
Lead Length to Heatsink, L (inches)
Pulse Width, PW (ms)
Fig.5 - Typical Thermal Response L, Lead Length=3/8inch
100
Junction to Lead Triensient Resistance
D=0.5
10
Θ
JL
(t,D), (°C/W)
D=0.2
D=0.1
D=0.05
1
D=0.0
D =0
1
Note: Below 0.1 second, Thermal
Single pulse
ΔT
JL
-Θ
JL
(t)P
pk
0.1
0.001
0.01
0.1
1
10
100
Time, t , (s)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JZ008
REV:A
Page 2
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics
(T
A
=25°C unless otherwise noted)
Nominal
Zener Voltage
Part Number
V
Z
@ I
ZT
(V)
CZRB5338B-HF
CZRB5339B-HF
CZRB5340B-HF
CZRB5341B-HF
CZRB5342B-HF
CZRB5343B-HF
CZRB5344B-HF
CZRB5345B-HF
CZRB5346B-HF
CZRB5347B-HF
CZRB5348B-HF
CZRB5349B-HF
CZRB5350B-HF
CZRB5351B-HF
CZRB5352B-HF
CZRB5353B-HF
CZRB5354B-HF
CZRB5355B-HF
CZRB5356B-HF
CZRB5357B-HF
CZRB5358B-HF
CZRB5359B-HF
CZRB5360B-HF
CZRB5361B-HF
CZRB5362B-HF
CZRB5363B-HF
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 I
ZT
per JEDEC Method.
Maximum
Zener Impedance
Z
ZT
@ I
ZT
(Ω)
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
Z
ZK
@ I
ZK
(Ω)
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
I
ZK
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum Reverse
Leakage Current
I
R
@ V
R
(µA)
1.0
1.0
1.0
1.0
10.0
10.0
10.0
10.0
7.5
5.0
5.0
2.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
(V)
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
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
Marking
Code
I
ZT
(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
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
Company reserves the right to improve product design , functions and reliability without notice.
QW-JZ008
REV:A
Page 3
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics
(T
A
=25°C unless otherwise noted)
Nominal
Zener Voltage
Part Number
V
Z
@ I
ZT
(V)
CZRB5364B-HF
CZRB5365B-HF
CZRB5366B-HF
CZRB5367B-HF
CZRB5368B-HF
CZRB5369B-HF
CZRB5370B-HF
CZRB5371B-HF
CZRB5372B-HF
CZRB5373B-HF
CZRB5374B-HF
CZRB5375B-HF
CZRB5376B-HF
CZRB5377B-HF
CZRB5378B-HF
CZRB5379B-HF
CZRB5380B-HF
CZRB5381B-HF
CZRB5382B-HF
CZRB5383B-HF
CZRB5384B-HF
CZRB5385B-HF
CZRB5386B-HF
CZRB5387B-HF
CZRB5388B-HF
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 I
ZT
per JEDEC Method.
Maximum
Zener Impedance
Z
ZT
@ I
ZT
(Ω)
10.0
11.0
14.0
20
25
27
35
40
42
44
45
65
75
75
90
125
170
190
230
330
350
380
430
450
480
Z
ZK
@ I
ZK
(Ω)
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
I
ZK
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum Reverse
Leakage Current
I
R
@ V
R
(µA)
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
(V)
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
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
Marking
Code
I
ZT
(mA)
40
30
30
30
25
25
20
20
20
20
20
15
15
15
12
12
10
10
8
8
8
8
5
5
5
33.0
36.0
39.0
43
47
51
56
60
62
68
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
Company reserves the right to improve product design , functions and reliability without notice.
QW-JZ008
REV:A
Page 4
Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
P
0
P
1
d
Index hole
E
T
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
160mm (min)
Device
.......
.......
.......
.......
Leader
.......
.......
400mm (min)
End
Start
Direction of Feed
DO-214AA
(SMB)
SYMBOL
(mm)
(inch)
SYMBOL
A
3.67
±
0.10
0.144
±
0.004
B
5.69
±
0.10
0.224
±
0.004
C
2.67
±
0.10
0.105
±
0.004
d
1.55
±
0.10
0.061
±
0.004
D
330.00
±
2.00
12.99
±
0.079
D
1
50.00 MIN.
1.969 MIN.
D
2
13.00
±
0.20
0.512
±
0.008
E
1.75
±
0.10
0.069
±
0.004
F
5.50
±
0.05
0.217
±
0.002
P
8.00
±
0.10
0.315± 0.004
P
0
4.00
±
0.10
0.157
±
0.004
P
1
2.00
±
0.05
0.079
±
0.002
t
0.40 (MAX)
0.016 (MAX)
W
12.00
±
0.30
0.472
±
0.012
W
1
18.40 (MAX)
0.724 (MAX)
DO-214AA
(SMB)
(mm)
(inch)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JZ008
REV:A
Page 5
Comchip Technology CO., LTD.
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