BZV55B Series
Elektronische Bauelemente
500 mW
Sealed Glass Zener Voltage Regulators
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
Zener Voltage Range 2.4 to 75 Volts
Mini-MELF Package
Surface Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And
Terminals Are Readily Solderable
Matte Tin (Sn) Terminal Finish
Color band Indicates Negative Polarity
SOD-80 (Mini-MELF)
B
C
A
C
PACKAGING INFORMATION
Weight: 0.0307 grams (Approximate)
REF.
A
B
C
Millimeter
Min.
Max.
3.30
3.70
1.40
1.60
0.28
0.50
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating 25°C ambient temperature unless otherwise specified)
PARAMETER
Power Dissipation
Operating Junction and Storage Temperature Range
SYMBOL
P
D
T
J,
T
STG
VALUE
500
+175, -65~175
UNITS
mW
℃
*These ratings are limiting values above which the serviceability of the diode may be impaired.
01-August-2009 Rev. A
Page 1 of 3
BZV55B Series
Elektronische Bauelemente
500 mW
Sealed Glass Zener Voltage Regulators
ELECTRICAL RATINGS
(Rating 25°C ambient temperature unless otherwise specified)
V
Z
@ I
ZT
(Volts)
Device Type
V
Z
(Min)
BZV55B 2V4
BZV55B 2V7
BZV55B 3V0
BZV55B 3V3
BZV55B 3V6
BZV55B 3V9
BZV55B 4V3
BZV55B 4V7
BZV55B 5V1
BZV55B 5V6
BZV55B 6V2
BZV55B 6V8
BZV55B 7V5
BZV55B 8V2
BZV55B 9V1
BZV55B 10
BZV55B 11
BZV55B 12
BZV55B 13
BZV55B 15
BZV55B 16
BZV55B 18
BZV55B 20
BZV55B 22
BZV55B 24
BZV55B 27
BZV55B 30
BZV55B 33
BZV55B 36
BZV55B 39
BZV55B 43
BZV55B 47
BZV55B 51
BZV55B 56
BZV55B 62
BZV55B 68
BZV55B 75
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.33
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
V
Z
(Max)
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.63
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
I
ZT
(mA)
Z
ZT
@ I
ZT
(Ω)
Max
85
85
85
85
85
85
75
60
35
25
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
125
135
150
160
170
I
ZK
(mA)
Z
ZK
@ I
ZK
(Ω)
Max
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1000
I
R
@ V
R
(μA)
Max
50.0
10.0
4.0
2.0
2.0
2.0
1.0
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
0.1
0.1
0.1
0.1
0.1
V
R
(Volts)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
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
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
28.0
32.0
35.0
38.0
42.0
47.0
51.0
56.0
V
F
Forward Voltage = 1.0 V Maximum @
I
F
= 100 mA for all types
Notes:
1. The type numbers listed have zener voltage min/max limits as shown.
2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage
tolerances, contact your nearest SeCoS representative.
3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc
zener current (I
ZT
or
I
ZK
) is superimposed to
I
ZT
or
I
ZK
01-August-2009 Rev. A
Page 2 of 3
BZV55B Series
Elektronische Bauelemente
500 mW
Sealed Glass Zener Voltage Regulators
RATINGS AND CHARACTERISTIC CURVES
600
1000
Total Capacitance [pF]
PD-Power Passipation [mW]
500
400
300
200
100
0
0
40
f = 1MHz
Ta = 25
¡
100
VR = 0V
VR = 2V
VR = 5V
VR = 20V
10
VR = 30V
Temperature [
¡
]
80
120
160
200
1
0
20
40
VZ - Reverse Voltage [V]
60
80
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
Figure 2. Total Capacitance
Differential Zener Impedance [ ]
1000
Iz=1mA
Iz=2mA
Iz=5mA
Iz=10mA
1000
Ta = 25
¡
Forward Current [mA]
Ta = 25
¡
100
100
10
10
1
1
0.1
1
1
0
VZ - Reverse Voltage [V]
100
0.1
0
0.2
0.4
0.6
0.8
VF - Forw ard Voltage [m V]
1
1.2
Figure 3. Differential Impedance vs. Zener Voltage
Figure 4. Forward Current vs. Forward Voltage
300
250
Reverse Current [mA]
100
200
150
100
50
0
0
2
4
6
VZ - Reverse Voltage [V]
8
10
Reverse Current [mA]
PD = 500mW
Ta = 25
¡
10
PD = 500mW
Ta = 25
¡
1
0.1
0.01
15
25
35
45
55
65
VZ - Reverse Voltage [V]
75
Figure 5. Reverse Current vs. Reverse Voltage
Figure 6. Reverse Current vs. Reverse Voltage
01-August-2009 Rev. A
Page 3 of 3
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