CZRA5920B-G

SMD Zener Diode
CZRA5920B-G Thru CZRA5956B-G
Voltage: 6.2 to 200 Volts
Power: 1.5 Watts
RoHS Device
Features
DO-214AC (SMA)
-Glass passivated chip.
-Low leakage.
-Built-in strain relief.
-Low inductance.
-High peak reverse power dissipa.
0.173(4.40)
0.155(3.94)
0.109(2.76)
0.099(2.51)
0.064(1.63)
0.048(1.23)
-Lead(Pb)-free component.
-For use in stabilizing and clipping circuits
with high power.
0.206(5.22)
0.192(4.87)
Mechanical data
0.012(0.30)
0.006(0.15)
0.089(2.26)
0.077(1.96)
-Case: DO-214AC(SMA), Molded plastic.
-Epoxy: UL 94V-0 rate flame retardant.
0.008(0.20)
0.059(1.51)
0.030(0.75)
-Terminals: Solderable per MIL-STD-750
,method 2026.
-Polarity: Color band denotes cathode.
Dimensions in inches and (millimeter)
-Mounting position: Any.
Maximum Rating AND Electrical Characteristics
Symbol
Value
Unit
Maximum Power Dissipation,TL = 50°C (Note1)
PD
1.5
W
Maximun Forward voltage at IF=200mA
VF
1.2
V
TJ,TSTG
-55 to +175
°C
Parameter
Operating Junction and Storage Temperature Range
(1) TL = Lead temperature at 3/8” (9.5mm) from body.
REV:A
Page 1
QW-BZ019
Comchip Technology CO., LTD.
SMD Zener Diode
RATING AND CHARACTERISTIC CURVES (CZRA5920B-G Thru CZRA5956B-G)
Fig.2 Maximum surge power
80
1000
60
Peak surge power (W)
Junction to lead thermal resistance(°C/W)
Fig.1 Typical thermal resistance v.s. lead length
40
20
100
0
10
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.1
1.0
1
Lead length to heat sink (inches)
Pulse width (ms)
Fig.4 Power temperature derating current
Fig.3 Temperature coefficents v.s. zener voltage
2.5
Power dissipation(W)
1000
Temperature coefficient,(mV/°C)
100
10
Range
100
1.5
1.0
0.5
0
10
30
10
100
0
25
Zener voltage(V)
50
75
100
125
150
175
Lead Temperature (°C)
Fig.5 Typical thermal response L, lead length=3/8 inch
D=0.5
resistance (°C/W)
Junction to lead triensient thermal
100
10
D=0.2
D=0.1
D=0.05
D=0.02
1
D=0.01
D=Note:Below 0.1 second,
Thermal response curve is
D=0
0.1
0.0001
0.001
0.01
0.1
1
10
Pulse width (ms)
REV:A
Page 2
QW-BZ019
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics(Ta = 25°C)
Part Number
CZRA5920B-G
CZRA5921B-G
CZRA5922B-G
CZRA5923B-G
CZRA5924B-G
CZRA5925B-G
CZRA5926B-G
CZRA5927B-G
CZRA5928B-G
CZRA5929B-G
CZRA5930B-G
CZRA5931B-G
CZRA5932B-G
CZRA5933B-G
CZRA5934B-G
CZRA5935B-G
CZRA5936B-G
CZRA5937B-G
CZRA5938B-G
CZRA5939B-G
CZRA5940B-G
CZRA5941B-G
CZRA5942B-G
CZRA5943B-G
CZRA5944B-G
CZRA5945B-G
CZRA5946B-G
CZRA5947B-G
CZRA5948B-G
CZRA5949B-G
CZRA5950B-G
CZRA5951B-G
CZRA5952B-G
CZRA5953B-G
CZRA5954B-G
CZRA5955B-G
CZRA5956B-G
Notes:
Nominal
Zener Voltage
Maximum
Maximum Reverse
DC Zener
Leakage Current
Marking
Current
Code
Maximum
Zener Impedance
VZ @ IZT
IZT
(V)
(mA)
(Ohm)
(Ohm)
(mA)
(uA)
(V)
(mA)
6.2
60.5
2.0
200
1.0
5.0
4.0
241
920B
ZZT @ IZT ZZK @ IZK
IZK
IR @ VR
IZM
6.8
55.1
2.5
200
1.0
5.0
5.2
440
921B
7.5
50.0
3.0
400
0.5
5.0
6.0
400
922B
8.2
45.7
3.5
400
0.5
5.0
6.5
364
923B
9.1
41.2
4.0
500
0.5
5.0
7.0
328
924B
10
37.5
4.5
500
0.25
5.0
8.0
300
925B
11
34.1
5.5
550
0.25
5.0
8.4
272
926B
12
31.2
6.5
550
0.25
1.0
9.1
250
927B
13
28.8
7.0
550
0.25
1.0
9.9
230
928B
15
25.0
9.0
600
0.25
1.0
11.4
200
929B
16
23.4
10
600
0.25
1.0
12.2
186
930B
18
20.8
12
650
0.25
1.0
13.7
166
931B
20
18.7
14
650
0.25
1.0
15.2
150
932B
22
17.0
18
650
0.25
1.0
16.7
136
933B
24
15.6
19
700
0.25
1.0
18.2
124
934B
27
13.9
23
700
0.25
1.0
20.6
110
935B
30
12.5
26
750
0.25
1.0
22.8
100
936B
33
11.4
33
800
0.25
1.0
25.1
90
937B
36
10.4
38
850
0.25
1.0
27.4
82
938B
39
9.6
45
900
0.25
1.0
29.7
76
939B
43
8.7
53
950
0.25
1.0
32.7
68
940B
47
8.0
67
1000
0.25
1.0
35.8
62
941B
51
7.3
70
1100
0.25
1.0
38.8
58
942B
56
6.7
86
1300
0.25
1.0
42.6
52
943B
62
6.0
100
1500
0.25
1.0
47.1
48
944B
68
75
5.5
120
1700
0.25
1.0
51.7
44
945B
5.0
140
2000
0.25
1.0
56.0
40
946B
82
4.6
160
2500
0.25
1.0
62.2
36
947B
91
4.1
200
3000
0.25
1.0
69.2
32
948B
100
3.7
250
3100
0.25
1.0
76.0
30
949B
110
3.4
300
4000
0.25
1.0
83.6
13
950B
120
3.1
380
4500
0.25
1.0
91.2
12
951B
130
2.9
450
5000
0.25
1.0
98.8
11
952B
150
2.5
600
6000
0.25
1.0
114.0
10
953B
160
2.3
700
6500
0.25
1.0
121.6
9
954B
180
2.1
900
7000
0.25
1.0
136.8
8
955B
200
1.9
1900
9990
0.25
1.0
152.0
7
956B
(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.
REV:A
Page 3
QW-BZ019
Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
Polarity
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SMA
(DO-214AC)
SMA
(DO-214AC)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.70 (max)
5.30 (max)
2.66 (max)
1.50 ± 0.10
330
50.0 MIN.
13.5 ± 1.00
(inch)
0.106 (max)
0.209 (max)
0.105 (max)
0.059 ± 0.004
12.99
1.969 MIN.
0.531 ± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
12.0 ± 0.20
18.4 (max)
(inch)
0.689 ± 0.004
0.217 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.472 ± 0.008
0.724 (max)
REV:A
Page 4
QW-BZ019
Comchip Technology CO., LTD.
SMD Zener Diode
Suggested PAD Layout
DO-214AC(SMA)
D
(mm)
(inch)
A
A
3.80
0.150
E
B
1.60
0.063
C
2.80
0.110
D
5.40
0.213
2.20
0.087
SIZE
C
E
B
Standard Packaging
REEL PACK
Case Type
DO-214AC
(SMA)
REEL
Reel Size
( pcs )
(inch)
5,000
13
REV:A
Page 5
QW-BZ019
Comchip Technology CO., LTD.
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