TZQ5221B to TZQ5267B
Vishay Semiconductors
Small Signal Zener Diodes
Features
•
•
•
•
•
•
•
•
Very sharp reverse characteristic
Low reverse current level
e2
Available with tighter tolerances
Very high stability
Low noise
V
Z
- tolerance ± 5 %
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
9612009
Applications
• Voltage stabilization
Mechanical Data
Case:
QuadroMELF Glass case SOD80
Weight:
approx. 34 mg
Packaging Codes/Options:
GS18 / 10 k per 13" reel 10 k/box
GS08 / 2.5 k per 7" reel 12.5 k/box
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test condition
R
thJA
≤
300 K/W
Symbol
P
tot
I
Z
T
j
T
stg
Value
500
P
tot
/V
Z
175
- 65 to + 175
Unit
mW
mA
°C
°C
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
R
thJA
Value
500
Unit
K/W
Junction to ambient air on PC board 50 mm x 50 mm x 1.6 mm
Electrical Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Forward voltage
Test condition
I
F
= 200 mA
Symbol
V
F
Min
Typ.
Max
1.5
Unit
V
Document Number 85612
Rev. 1.7, 23-Mar-06
www.vishay.com
1
TZQ5221B to TZQ5267B
Vishay Semiconductors
Electrical Characteristics
Partnumber
Zener Voltage
V
Znom
V
TZQ5221B
TZQ5222B
TZQ5223B
TZQ5224B
TZQ5225B
TZQ5226B
TZQ5227B
TZQ5228B
TZQ5229B
TZQ5230B
TZQ5231B
TZQ5232B
TZQ5233B
TZQ5234B
TZQ5235B
TZQ5236B
TZQ5237B
TZQ5238B
TZQ5239B
TZQ5240B
TZQ5241B
TZQ5242B
TZQ5243B
TZQ5244B
TZQ5245B
TZQ5246B
TZQ5247B
TZQ5248B
TZQ5249B
TZQ5250B
TZQ5251B
TZQ5252B
TZQ5253B
TZQ5254B
TZQ5255B
TZQ5256B
TZQ5257B
TZQ5258B
TZQ5259B
TZQ5260B
TZQ5261B
TZQ5262B
TZQ5263B
TZQ5264B
TZQ5265B
TZQ5266B
TZQ5267B
1)
Dynamic Resistance
r
zjT
at I
ZT
Ω
< 30
< 30
< 30
< 30
< 29
< 28
< 24
< 23
< 22
< 19
< 17
< 11
<7
<7
<5
<6
<8
<8
< 10
< 17
< 22
< 30
< 13
< 15
< 16
< 17
< 19
< 21
< 23
< 25
< 29
< 33
< 35
< 41
< 44
< 49
< 58
< 70
< 80
< 93
< 105
< 125
< 150
< 170
< 185
< 230
< 270
r
zjK
at I
ZK
Ω
< 1200
< 1250
< 1300
< 1400
< 1600
< 1600
< 1700
< 1900
< 2000
< 1900
< 1600
< 1600
< 1600
< 1000
< 750
< 500
< 500
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 700
< 700
< 800
< 900
< 1000
< 1100
< 1300
< 1400
< 1400
< 1600
< 1700
Test Current Temperature Coefficient of
Zener Voltage
I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
8.5
7.8
7.4
7
6.6
6.2
5.6
5.2
5
4.6
4.5
4.2
3.8
3.4
3.2
3
2.7
2.5
2.2
2.1
2
1.8
1.7
I
ZK
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
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
TK
VZ
%/K
< - 0.085
< - 0.085
< - 0.080
< - 0.080
< - 0.075
< - 0.070
< - 0.065
< - 0.060
< ± 0.055
< ± 0.030
< ± 0.030
< + 0.038
< + 0.038
< + 0.045
< + 0.050
< + 0.058
< + 0.062
< + 0.065
< + 0.068
< + 0.075
< + 0.076
< + 0.077
< + 0.079
< + 0.082
< + 0.082
< + 0.083
< + 0.084
< + 0.085
< + 0.086
< + 0.086
< + 0.087
< + 0.088
< + 0.089
< + 0.090
< + 0.091
< + 0.091
< + 0.092
< + 0.093
< + 0.094
< + 0.095
< + 0.095
< + 0.096
< + 0.096
< + 0.097
< + 0.097
< + 0.097
< + 0.098
Reverse Leakage Current
I
R
at V
R
µA
< 100
< 100
< 75
< 75
< 50
< 25
< 15
< 10
<5
<5
<5
<5
<5
<5
<3
<3
<3
<3
<3
<3
<2
<1
< 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
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
V
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
2.4
2.5
2.7
2.8
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
Based on dc measurement at thermal equilibrium; case temperature maintained at 30 °C ± 2 °C.
www.vishay.com
2
Document Number 85612
Rev. 1.7, 23-Mar-06
TZQ5221B to TZQ5267B
Vishay Semiconductors
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
TK
VZ
- Temperature Coefficient of
V
Z
(10
-4
/K)
P
tot
- Total Power Dissipation (mW)
600
500
400
300
200
100
0
0
15
10
5
I
Z
= 5 mA
0
-5
0
95 9600
40
80
120
160
200
10
95 9602
T
amb
- Ambient Temperature (°C)
20
40
30
V
Z
- Z-Voltage (V)
50
Figure 1. Total Power Dissipation vs. Ambient Temperature
Figure 4. Temperature Coefficient of Vz vs. Z-Voltage
1000
C
D
- Diode Capacitance (pF)
V
Z
-
Voltage
Change (mV)
200
T
j
= 25 °C
150
V
R
= 2
V
T
j
= 25 °C
100
100
I
Z
= 5 mA
10
50
1
0
95 9598
0
5
10
15
20
25
0
95 9601
5
10
15
20
25
V
Z
- Z-Voltage (V)
V
Z
- Z-Voltage (V)
Figure 2. Typical Change of Working Voltage under Operating
Conditions at T
amb
=25°C
Figure 5. Diode Capacitance vs. Z-Voltage
V
Ztn
- Relative
Voltage
Change
1.3
I
F
- Forward Current (mA)
V
Ztn
=
V
Zt
/V
Z
(25 °C)
100
10
T
j
= 25 °C
1.2
1.1
1.0
0.9
0.8
- 60
95 9599
TK
VZ
= 10 x 10
-4
/K
8
x 10
-4
/K
6 x 10
-4
/K
4 x 10
-4
/K
2 x 10
-4
/K
1
0
- 2 x 10 /K
- 4 x 10
-4
/K
-4
0.1
0.01
0.001
0
60
120
180
240
95 9605
0
0.2
0.4
0.6
0.8
1.0
T
j
- Junction Temperature (°C)
V
F
- Forward
Voltage
(V)
Figure 3. Typical Change of Working Voltage vs. Junction
Temperature
Figure 6. Forward Current vs. Forward Voltage
Document Number 85612
Rev. 1.7, 23-Mar-06
www.vishay.com
3
TZQ5221B to TZQ5267B
Vishay Semiconductors
r
Z
- Differential Z-Resistance (Ω)
100
80
I
Z
- Z-Current (mA)
P
tot
= 500 mW
T
amb
= 25 °C
1000
I
Z
= 1 mA
100
5 mA
60
40
20
0
0
95 9604
10
10 mA
1
Tj = 25 °C
4
6
8
12
20
95 9606
0
5
10
15
20
25
V
Z
- Z-Voltage (V)
Figure 7. Z-Current vs. Z-Voltage
V
Z
- Z-Voltage (V)
Figure 9. Differential Z-Resistance vs. Z-Voltage
50
40
30
20
10
0
15
95 9607
I
Z
- Z-Current (mA)
P
tot
= 500 mW
T
amb
= 25 °C
20
25
30
35
V
Z
- Z-Voltage (V)
Figure 8. Z-Current vs. Z-Voltage
Z
thp
- Thermal Resistance for Pulse Cond. (KW)
1000
t
P
/T = 0.5
100
t
P
/T = 0.2
Single Pulse
10
t
P
/T = 0.1
t
P
/T = 0.02
i
ZM
= (- V
Z
+ (V
Z2
+ 4r
zj
x T/Z
thp
)
1/2
)/(2r
zj
)
10
0
10
1
t
P
- Pulse Length (ms)
10
2
t
P
/T = 0.01
t
P
/T = 0.05
1
10
-1
95 9603
R
thJA
= 300 K/W
T = T
jmax
- T
amb
Figure 10. Thermal Response
www.vishay.com
4
Document Number 85612
Rev. 1.7, 23-Mar-06
TZQ5221B to TZQ5267B
Vishay Semiconductors
Package Dimensions in mm (Inches)
12071
Document Number 85612
Rev. 1.7, 23-Mar-06
www.vishay.com
5
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