Comchip CZRF52C12 Smd zener diode Datasheet

COMCHIP
SMD Zener Diode
SMD Diodes Specialist
CZRF52C2 Thru CZRF52C39
Voltage 2 to 39 Volts
Power 200 mWatts
Features
1005(2512)
200mW Power Dissipation.
0.102(2.60)
0.095(2.40)
High Voltages from 2 ~ 39 V.
Designed for mounting on small surface.
0.051(1.30)
0.043(1.10)
Extremely thin/leadless package.
Pb free product.
Mechanical data
0.035(0.90)
0.027(0.70)
Case: 1005(2512)Standard package
Molded plastic.
0.020(0.50) Typ.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
0.012 (0.30) Typ.
Polarity: Indicated by cathode band.
Weight: 0.006 gram(approx.).
0.020(0.50) Typ.
Dimensions in inches and (millimeter)
Maximum Rating AND Electrical Characteristics
Parameter
Maximum Forward Voltage Drop at I F = 10 mA
O
Maximum Power Dissipation at 25 C
Forward current , surge peak
8.3 ms single half sine-wave superimposed
on rate load( JEDEC method )
Operating Junction and Storage Temperature Range
Symbol
Value
Unit
VF
0.9
V
PD
200
mW
I FSM
2.0
A
TJ
-55 to +125
O
C
REV:A
QW-A2001
Page 1
COMCHIP
SMD Zener Diode
SMD Diodes Specialist
O
Electrical Characteristics(Ta = 25 C)
Part Number
Zener Voltage
Operating
resistance
Rising
operating
Resistance
Reverse
current
V Z (V)
ZZT(Ohm)
ZZK(Ohm)
IR(uA)
Marking
Code
Min
Max
I Z (mA)
Max
I Z (mA)
Max
I Z (mA)
Max
V R (V)
CZRF52C2
Z0
1.90
2.10
5
100
5
600
1
100
1
CZRF52C2V2
Z1
2.09
2.31
5
100
5
600
1
100
1
CZRF52C2V4
Z2
2.28
2.52
5
85
5
600
1
100
1
CZRF52C2V7
Z3
2.57
2.84
5
83
5
500
1
75
1
CZRF52C3
Z4
2.85
3.15
5
95
5
500
1
50
1
CZRF52C3V3
Z5
3.14
3.47
5
95
5
500
1
25
1
CZRF52C3V6
Z6
3.42
3.78
5
95
5
500
1
15
1
CZRF52C3V9
Z7
3.71
4.10
5
95
5
500
1
10
1
CZRF52C4V3
Z8
4.09
4.52
5
95
5
500
1
5
1
CZRF52C4V7
Z9
4.47
4.94
5
78
5
500
1
5
2
CZRF52C5V1
ZA
4.85
5.36
5
60
5
480
1
0.1
0.8
CZRF52C5V6
ZB
5.32
5.88
5
40
5
400
1
0.1
1
CZRF52C6V2
ZC
5.89
6.51
5
10
5
200
1
0.1
2
CZRF52C6V8
ZE
6.46
7.14
5
8
5
150
1
0.1
3
CZRF52C7V5
ZF
7.13
7.88
5
7
5
50
1
0.1
5
CZRF52C8V2
ZG
7.79
8.61
5
7
5
50
1
0.1
6
CZRF52C9V1
ZH
8.65
9.56
5
10
5
50
1
0.1
7
CZRF52C10
ZJ
9.50
10.50
5
15
5
70
1
0.1
7.5
CZRF52C11
ZK
10.45
11.55
5
20
5
70
1
0.1
8.5
CZRF52C12
ZM
11.40
12.60
5
20
5
90
1
0.1
9
CZRF52C13
ZN
12.35
13.65
5
25
5
110
1
0.1
10
CZRF52C15
ZP
14.25
15.75
5
30
5
110
1
0.1
11
CZRF52C16
ZQ
15.20
16.80
5
40
5
170
1
0.1
12
CZRF52C18
ZR
17.10
18.90
5
50
5
170
1
0.1
14
CZRF52C20
ZS
19.00
21.00
5
50
5
220
1
0.1
15
CZRF52C22
ZT
20.90
23.10
5
55
5
220
1
0.1
17
CZRF52C24
ZU
22.80
25.20
5
80
5
220
1
0.1
18
CZRF52C27
ZV
25.65
28.35
5
80
5
250
1
0.1
20
CZRF52C30
ZW
28.50
31.50
5
80
5
250
1
0.1
23
CZRF52C33
ZX
31.35
34.65
5
80
5
250
1
0.1
25
CZRF52C36
ZY
34.20
37.80
5
90
5
250
1
0.1
27
CZRF52C39
ZZ
37.05
40.95
5
90
5
300
1
0.1
29
REV:A
QW-A2001
Page 2
COMCHIP
SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRF52C2
(CZRF52C2 Thru CZRF52C39
CZRF52C39))
Fig.2 TEMPERATURE COEFFICENTS
TEMPERATURE COEFFICIENT,(mV/ OC)
7
6
5
4
3
2
1
0
1
-2
-3
-4
2
3
5
4
7
6
8
9
10
11
100
10
1
10
12
20
NOMINAL ZENER VOLTAGE,VOLTS
Fig.3 EFFECT OF ZENER VOLTAGE
ON ZENER IMPEDANCE
40
50
1.0
1.1
Fig.4 TYPICAL FORWARD VOLTAGE
1000
1000
I Z =20mA
10
12
10
100
1
1
10
1
50
0.4
NORMALL ZENER VOLTAGE,VOLTS
0.5
0.6
CO
I Z =5mA
25
100
CO
I Z =1mA
5 CO
T J =25 OC
I Z (AC)0.1I Z (DC)
F=1kHZ
FORWARD CURRENT,mA
DYNAMIC IMPEDANCE,Ohm
30
NOMINAL ZENER VOLTAGE,VOLTS
75
TEMPERATURE COEFFICIENT,(mV/ OC)
Fig.1 TEMPERATURE COEFFICENTS
0.7
0.8
0.9
FORWARD VOLTAGE, Volts
Fig.5 TYPICAL LEAKAGE CURRENT
Fig.6 TYPICAL CAPACITANCE
100
400
10
350
O
CAPACITANCE, P F
LEAKAGE CURRENT,mA
T A =25 C
1
O
0.1
+125 C
0.01
O
0.001
+25 C
0.0001
-55 C
0.00001
0V BIAS
1V BIAS
300
250
200
150
BIASAT
50% OF VZ NOM
100
O
50
0
0
5
10
15
20
25
30
35
NOMINAL ZENER VOLTAGE,Volts
40
45
0
10
20
30
40
NORMAL ZENER VOLTAGE,VOLTS
REV:A
QW-A2001
Page 3
COMCHIP
SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRF52C2
(CZRF52C2 Thru CZRF52C39
CZRF52C39))
O
ZENER CORRENT,mA
10
1
0.1
0.01
39
30
27
24
22
20
18
16
15
12
T A =25 C
11
10
9V1
8V2
7V5
6V8
6V2
2
2V2
2V4
2V7
3
3V3
3V6
3V9
4V3
4V7
5V1
5V6
ZENER CORRENT,mA
100
O
T A =25 C
13
100
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
33
36
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
10
1
0.1
0.01
0
2
4
6
8
10
12
ZENER VOLTAGE,Volts
10
20
30
40
50
ZENER VOLTAGE,Volts
Fig.9 STEADY STATE POWER DERATING
POWER DISSIPATION,Watts
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
O
TEMPERATURE( C)
REV:A
QW-A2001
Page 4
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