Document
SMD Zener Diode
CZRF2V4B-HF Thru CZRF39VB-HF
Voltage 2.4 to 39 Volts Power 200 mWatts RoHS Device Halogen Free
Features
-200mW Power Dissipation. -High Voltages from 2.4 ~ 39 V. -Designed for mounting on small surface. -Extremely thin/leadless package. -Constant voltage control. -Pb free product.
0.035(0.90) 0.027(0.70)
0.051(1.30) 0.043(1.10)
1005/SOD-323F
0.102(2.60) 0.095(2.40)
Mechanical data
-Case: 1005/SOD-323F Standard package Molded plastic. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. -Polarity: Indicated by cathode band. -Weight: 0.006 gram(approx.).
0.040(1.00) Typ.
0.020(0.50) Typ.
0.012 (0.30) Typ.
Dimensions in inches and (millimeter)
Maximum Rating AND Electrical Characteristics
Parameter
Maximum Forward Voltage Drop at IF = 10 mA Maximum Power Dissipation at 25 C
O
Symbol
VF PD
Value
0.9 200
Unit
V mW
Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load( JEDEC method ) Peak ESD voltage capability (IEC 61000-4-2) Operating Junction and Storage Temperature Range
IFSM
2.0
A
VPV TJ
8 -55 to +125
kV
O
C
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Page 1
Comchip Technology CO., LTD.
SMD Zener Diode
Electrical Characteristics(Ta = 25C)
Zener Voltage Part Number Marking Code VZ(V) Min
CZRF2V4B-HF CZRF2V7B-HF CZRF3V0B-HF CZRF3V3B-HF CZRF3V6B-HF CZRF3V9B-HF CZRF4V3B-HF CZRF4V7B-HF CZRF5V1B-HF CZRF5V6B-HF CZRF6V2B-HF CZRF6V8B-HF CZRF7V5B-HF CZRF8V2B-HF CZRF9V1B-HF CZRF10VB-HF CZRF11VB-HF CZRF12VB-HF CZRF13VB-HF CZRF15VB-HF CZRF16VB-HF CZRF18VB-HF CZRF20VB-HF CZRF22VB-HF CZRF24VB-HF CZRF27VB-HF CZRF30VB-HF CZRF33VB-HF CZRF36VB-HF CZRF39VB-HF
O
Operating resistance ZZT(Ohm)
Rising operating Resistance ZZK(Ohm) Max
1800 1900 2000 2200 2300 2400 2500 2200 2050 1800 1300 750 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800
Reverse current IR(uA) Max
100 75 50 25 15 10 5 3 2 2 1 1 0.5 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Max
2.46 2.77 3.08 3.38 3.69 4.00 4.41 4.82 5.23 5.74 6.36 6.97 7.69 8.41 9.33 10.25 11.27 12.30 13.32 15.37 16.40 18.45 20.50 22.55 24.60 27.67 30.75 33.82 36.90 39.97
IZ(mA)
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Max
100 100 95 95 90 90 88 70 50 25 10 8 7 7 10 15 18 22 25 32 36 42 48 55 62 70 78 88 95 130
IZ(mA)
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
IZ(mA)
0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
VR(V)
1 1 1 1 1 1 1 1.5 2 3 4 5.2 6 6.5 7 8 8.4 9.1 9.9 11 12 14 15 17 18 21 23 25 27 30
U2 U3 U4 U5 U6 U7 U8 U9 UA UB UC UE UF UG UH UJ UK UM UN UP UQ UR US UT UU UV UW UX UY UZ
2.34 2.63 2.93 3.22 3.51 3.80 4.19 4.58 4.97 5.46 6.05 6.63 7.31 8.00 8.87 9.75 10.73 11.70 12.68 14.63 15.60 17.55 19.50 21.45 23.40 26.33 29.25 32.18 35.10 38.03
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QW-G2009
Page 2
Comchip Technology CO., LTD.
SMD Zener Diode
RATING AND CHARACTERISTIC CURVES (CZRF2V4B-HF Thru CZRF39VB-HF)
100m
5. 1 5.6 6.2 6. 8 7.5
8.2 9. 1 10
12
13
11
15
16
18
20
22
27
24
30
33
10m
3.9
1m
ZENER CU RRENT:IZ (A)
100μ
10μ
1μ
100n
10n 0 5 10 15 20 25 30 35 40
4.3
4.7
3 .6
ZENER VOLTAGE:V Z (V ) Fig.1 Zener voltage characteristics
O TE MP CO EF FICI ENT CHA RA CT ERI STICS (%/ C)
300
0.10 IZ=5mA 0.08 0.06 0.04 0.02 0.00 2 -0.02 ZENER VOLTAGE:VZ(V) -0.04 -0.06 -0.06 -0.08 10 20 30 IZ=500μA
POWER DISSIPATION:Pd(mW)
200
100
0 0 25 50 75 100
O
125 C)
150
AMBIENT TEMPERATURE:Ta( Fig.2 Derating curve
Fig.3 Zener voltage-temp. Coefficient characteristics
36
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Comchip Technology CO., LTD.
SMD Zener Diode
Reel Taping Specification
P0 P1 d Index hole E T
F B
Polarity
W C
P
A
12 0
o
D2
D1 D
W1
Trailer ....... .......
10 pitches (min)
Device ....... ....... ....... .......
Leader ....... .......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
1.55 ± 0.10
0.061 ± 0.004
B
2.65 ± 0.10
0.104 ± 0.004
C
1.05 ± 0.10
0.041 ± 0.004
d
1.55 ± 0.05
0.061 ± 0.002
D
178 ± 1
7.008 ± 0.04
D1
60.0 MIN.
2.362 MIN.
D2
13.0 ± 0.20
0.512 ± 0.008
1005
(SOD-323F)
(mm) (inch)
SYMBOL
E
1.75 ± 0.10
0.069 ± 0.004
F
3.50 ± 0.05
0.138 ± 0.002
P
4.00 ± 0.10
0.157 ± 0.004
P0
4.00 ± 0.10
0.157 ± 0.004
P1
2.00 ± 0.05
0.079 ± 0.004
T
0.23 ± 0.05
0.009 ± 0.002
W
8.00 ± 0.20
0.315 ± 0.008
W1
13.5 MAX.
0.531 MAX.
1005
(SOD-323F)
(mm) (inch)
REV:A
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Comchip Technology CO., LTD.
SMD Zener Diode
Suggested PAD Layout
1005/SOD-323F SIZE (mm) A B C D E 2.10 1.20 1.20 3.30 0.90 (inch) 0.083 0.047 0.047
C D A E
0.130
B
0.035
Standard Package
Qty per Reel Case Type (Pcs) 1005/SOD-323F 4000 Reel Size (inch) 7
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Comchip Technology CO., LTD.
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