SEMTECH BZT55C18 Silicon epitaxial planar zener diode Datasheet

BZT55 Series
SILICON EPITAXIAL PLANAR ZENER DIODES
Features
• Very sharp reverse characteristic
• Low reverse current level
• Available with tighter tolerances
• Very high stability
• Low noise
LS-34
QuadroMELF
Dimensions in mm
Applications
• Voltage stabilization
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Ptot
500
mW
Z-Current
IZ
Ptot / VZ
mA
Junction Temperature
Tj
175
O
Storage Temperature Range
TS
- 65 to + 175
O
Symbol
Max.
Unit
RthJA
500
K/W
VF
1.5
V
Power Dissipation
C
C
Characteristics at Ta = 25 OC
Parameter
Thermal Resistance Junction to Ambient Air
On PC board 50 mm X 50 mm X 1.6 mm
Forward Voltage
at IF = 100 mA
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/01/2007
BZT55 Series
Zener Voltage Range
Type
lZT
for
VZT
1)
Dynamic Resistance
rzjT
Temp Coefficient
of Zener Voltage
Reverse Leakage Current
rzjK at IZK
Ta = 25 OC
Ta = 150 OC
IR at VR
TKvz
mA
V
Ω
Ω
mA
µA
µA
V
%/K
BZT55C2V4
5
2.28...2.56
< 85
< 600
1
< 50
< 100
1
-0.09...-0.06
BZT55C2V7
5
2.5...2.9
< 85
< 600
1
< 10
< 50
1
-0.09...-0.06
BZT55C3V0
5
2.8...3.2
< 90
< 600
1
<4
< 40
1
-0.08...-0.05
BZT55C3V3
5
3.1...3.5
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55C3V6
5
3.4...3.8
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55C3V9
5
3.7...4.1
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55C4V3
5
4.0...4.6
< 90
< 600
1
<1
< 20
1
-0.06...-0.03
BZT55C4V7
5
4.4...5.0
< 80
< 600
1
< 0.5
< 10
1
-0.05...0.02
BZT55C5V1
5
4.8...5.4
< 60
< 550
1
< 0.1
<2
1
-0.02...0.02
BZT55C5V6
5
5.2...6.0
< 40
< 450
1
< 0.1
<2
1
-0.05...+0.05
BZT55C6V2
5
5.8...6.6
< 10
< 200
1
< 0.1
<2
2
0.03...0.06
BZT55C6V8
5
6.4...7.2
<8
< 150
1
< 0.1
<2
3
0.03...0.07
BZT55C7V5
5
7.0...7.9
<7
< 50
1
< 0.1
<2
5
0.03...0.07
BZT55C8V2
5
7.7...8.7
<7
< 50
1
< 0.1
<2
6.2
0.03...0.08
BZT55C9V1 2)
5
8.5...9.6
< 10
< 50
1
< 0.1
<2
6.8
0.03...0.09
2)
5
9.4...10.6
< 15
< 70
1
< 0.1
<2
7.5
0.03...0.10
BZT55C11 2)
5
10.4...11.6
< 20
< 70
1
< 0.1
<2
8.2
0.03...0.11
BZT55C12
2)
5
11.4...12.7
< 20
< 90
1
< 0.1
<2
9.1
0.03...0.11
BZT55C13
2)
5
12.4...14.1
< 26
< 110
1
< 0.1
<2
10
0.03...0.11
BZT55C15 2)
5
13.8...15.6
< 30
< 110
1
< 0.1
<2
11
0.03...0.11
BZT55C16
2)
5
15.3...17.1
< 40
< 170
1
< 0.1
<2
12
0.03...0.11
BZT55C18
2)
5
16.8...19.1
< 50
< 170
1
< 0.1
<2
13
0.03...0.11
BZT55C20 2)
5
18.8...21.2
< 55
< 220
1
< 0.1
<2
15
0.03...0.11
BZT55C22
2)
5
20.8...23.3
< 55
< 220
1
< 0.1
<2
16
0.04...0.12
BZT55C24
2)
5
22.8...25.6
< 80
< 220
1
< 0.1
<2
18
0.04...0.12
BZT55C27 2)
5
25.1...28.9
< 80
< 220
1
< 0.1
<2
20
0.04...0.12
BZT55C30
2)
5
28...32
< 80
< 220
1
< 0.1
<2
22
0.04...0.12
BZT55C33
2)
5
31...35
< 80
< 220
1
< 0.1
<2
24
0.04...0.12
BZT55C36 2)
5
34...38
< 80
< 220
1
< 0.1
<2
27
0.04...0.12
BZT55C39
2)
2.5
37...41
< 90
< 500
0.5
< 0.1
<5
30
0.04...0.12
BZT55C43
2)
2.5
40...46
< 90
< 600
0.5
< 0.1
<5
33
0.04...0.12
BZT55C47 2)
2.5
44...50
< 110
< 700
0.5
< 0.1
<5
36
0.04...0.12
BZT55C51 2)
2.5
48...54
< 125
< 700
0.5
< 0.1
< 10
39
0.04...0.12
2)
2.5
52...60
< 135
< 1000
0.5
< 0.1
< 10
43
0.04...0.12
BZT55C62 2)
2.5
58...66
< 150
< 1000
0.5
< 0.1
< 10
47
0.04...0.12
BZT55C68
2)
2.5
64…72
< 200
< 1000
0.5
< 0.1
< 10
51
0.04...0.12
BZT55C75
2)
2.5
70…79
< 250
< 1500
0.5
< 0.1
< 10
56
0.04...0.12
BZT55C10
BZT55C56
1)
Tested with pulses tp = 20 ms.
2)
Additional measurement of Voltage group 9V1 to 75 at 95% Vzmin ≤ 35 nA
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/01/2007
BZT55 Series
Zener Voltage Range
Type
lZT
for
1)
VZT
Dynamic Resistance
rzjT
Temp Coefficient
of Zener Voltage
Reverse Leakage Current
rzjK at IZK
Ta = 25 OC
Ta = 150 OC
IR at VR
TKvz
mA
V
Ω
Ω
mA
µA
µA
V
%/K
BZT55B2V4
5
2.35…2.45
< 85
< 600
1
< 50
< 100
1
-0.09...-0.06
BZT55B2V7
5
2.64…2.76
< 85
< 600
1
< 10
< 50
1
-0.09...-0.06
BZT55B3V0
5
2.94…3.06
< 90
< 600
1
<4
< 40
1
-0.08...-0.05
BZT55B3V3
5
3.24…3.36
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55B3V6
5
3.52…3.68
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55B3V9
5
3.82…3.98
< 90
< 600
1
<2
< 40
1
-0.08...-0.05
BZT55B4V3
5
4.22…4.38
< 90
< 600
1
<1
< 20
1
-0.06...-0.03
BZT55B4V7
5
4.6…4.8
< 80
< 600
1
< 0.5
< 10
1
-0.05...0.02
BZT55B5V1
5
5.0…5.2
< 60
< 550
1
< 0.1
<2
1
-0.02...0.02
BZT55B5V6
5
5.48…5.72
< 40
< 450
1
< 0.1
<2
1
-0.05...+0.05
BZT55B6V2
5
6.08…6.32
< 10
< 200
1
< 0.1
<2
2
0.03...0.06
BZT55B6V8
5
6.66…6.94
<8
< 150
1
< 0.1
<2
3
0.03...0.07
BZT55B7V5
5
7.35…7.65
<7
< 50
1
< 0.1
<2
5
0.03...0.07
BZT55B8V2
5
8.04…8.36
<7
< 50
1
< 0.1
<2
6.2
0.03...0.08
5
8.92…9.28
< 10
< 50
1
< 0.1
<2
6.8
0.03...0.09
BZT55B9V1
2)
2)
5
9.8…10.2
< 15
< 70
1
< 0.1
<2
7.5
0.03...0.10
BZT55B11 2)
5
10.78…11.22
< 20
< 70
1
< 0.1
<2
8.2
0.03...0.11
BZT55B12
2)
5
11.76…12.24
< 20
< 90
1
< 0.1
<2
9.1
0.03...0.11
BZT55B13
2)
5
12.74…13.26
< 26
< 110
1
< 0.1
<2
10
0.03...0.11
BZT55B15 2)
5
14.7…15.3
< 30
< 110
1
< 0.1
<2
11
0.03...0.11
BZT55B16 2)
5
15.7…16.3
< 40
< 170
1
< 0.1
<2
12
0.03...0.11
2)
5
17.64…18.36
< 50
< 170
1
< 0.1
<2
13
0.03...0.11
BZT55B20 2)
5
19.6…20.4
< 55
< 220
1
< 0.1
<2
15
0.03...0.11
BZT55B22 2)
5
21.55…22.45
< 55
< 220
1
< 0.1
<2
16
0.04...0.12
2)
5
23.5…24.5
< 80
< 220
1
< 0.1
<2
18
0.04...0.12
BZT55B27 2)
5
26.4…27.6
< 80
< 220
1
< 0.1
<2
20
0.04...0.12
BZT55B30
2)
5
29.4…30.6
< 80
< 220
1
< 0.1
<2
22
0.04...0.12
BZT55B33
2)
5
32.4…33.6
< 80
< 220
1
< 0.1
<2
24
0.04...0.12
BZT55B36 2)
5
35.3…36.7
< 80
< 220
1
< 0.1
<2
27
0.04...0.12
BZT55B39
2)
2.5
38.2…39.8
< 90
< 500
0.5
< 0.1
<5
30
0.04...0.12
BZT55B43
2)
2.5
42.1…43.9
< 90
< 600
0.5
< 0.1
<5
33
0.04...0.12
BZT55B47 2)
2.5
46.1…47.9
< 110
< 700
0.5
< 0.1
<5
36
0.04...0.12
BZT55B51 2)
2.5
50…52
< 125
< 700
0.5
< 0.1
< 10
39
0.04...0.12
2)
2.5
54.9…57.1
< 135
< 1000
0.5
< 0.1
< 10
43
0.04...0.12
BZT55B62 2)
2.5
60.8…63.2
< 150
< 1000
0.5
< 0.1
< 10
47
0.04...0.12
BZT55B68
2)
2.5
66.6…69.4
< 200
< 1000
0.5
< 0.1
< 10
51
0.04...0.12
BZT55B75
2)
2.5
73.5…76.5
< 250
< 1500
0.5
< 0.1
< 10
56
0.04...0.12
BZT55B10
BZT55B18
BZT55B24
BZT55B56
1)
Tested with pulses tp = 20 ms.
2)
Additional measurement of Voltage group 9V1 to 75 at 95% Vzmin ≤ 35 nA
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/01/2007
BZT55 Series
Temperature coefficient
of Vz vs. Z-Voltage
Total power dissipation vs.
Ambient temperature
15
Total power dissipation, mW
-4
Temperature of coefficient of Vz(10 /K)
600
400
200
40
0
80
160
120
Ambient temperature ,
10
5
Iz=5mA
0
-5
10
200
C
40
50
Capacitance vs. Z-Voltage
1000
200
150
Capacitance, pF
Vz - Voltage change , mV
30
Vz - Z-Voltage, V
Typical change of working voltage
under operating conditions at Ta=25 C
100
Tj=25 C
Iz=5mA
10
100
VR =2V
Tj=25 C
50
1
0
5
10
15
20
0
25
5
10
15
20
Vz - Z-Voltage, V
Vz - Z-Voltage, V
Typical change of working voltage
vs. Junction temperature
Forward current vs. Forward voltage
25
100
1.3
Tj=25 C
VZtn =VZt/VZ(25 C)
10
1.2
TKVZ=10X10-4 /K
8X10-4 /K
6X10-4 /K
1.1
4X10-4 /K
2X10 -4 /K
0
1.0
-2X10-4 /K
-4X10 -4 /K
Forward current, mA
VZtn - Relative voltage change
20
1
0.1
0.01
0.9
0.001
0.8
-60
0
60
120
Junction temperature ,
180
240
0
C
0.2
0.4
0.6
0.8
1.0
Forward voltage, V
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/01/2007
BZT55 Series
Differential Z-Resistance vs. Z-Voltage
Z-Current vs. Z-Voltage
100
1000
Ptot=500mW
Ta=25 C
r z - Differential Z-Resistance,
Tj=25 C
Iz - Z-Current, mA
80
60
40
20
0
Iz=1mA
100
5mA
10
10mA
1
4
0
8
20
16
12
0
5
10
20
15
Vz - Z-Voltage, V
Vz - Z-Voltage, V
Z-Current vs. Z-Voltage
50
Ptot=500mW
Ta=25 C
Iz - Z-Current, mA
40
30
20
10
0
20
15
25
35
30
Vz - Z-Voltage, V
Thermal Response
Zthp - Thermal Resistance
for Pulse Cond.(K/W)
1000
tp /T=0.5
100
tp /T=0.2
Single Pulse
10
R thJA=300K/W
T=Tjmax - Tamb
tp /T=0.1
tp /T=0.1
tp /T=0.5
tp /T=0.2
i ZM =(-Vz+(Vz2+4r zj x T/Zthp)1/2 )/(2r zj )
1
0.1
1
10
100
tp - Pulse Length, ms
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/01/2007