High reliability glass passivation insuring parameter
stability and protection against junction contamination
Unit (mm)
Min
3.30
1.40
0.25
1.25
Mechanical Data
Case : Mini-MELF Package (JEDEC DO-213AC)
High temperature soldering guaranteed : 270°C/10s
Polarity : Indicated by cathode band
Weight : approx. 31 mg
Dimensions
A
B
C
D
Unit (inch)
Min
0.130
0.055
0.010
0.049
Max
3.70
1.60
0.40
1.40
Max
0.146
0.063
0.016
0.055
Ordering Information
Part No.
BZV55B2V4-75
BZV55B2V4-75
Package code
L0
L1
Package
LL34
LL34
Packing
10K / 13" Reel
2.5K / 7" Reel
Suggested PAD Layout
1.25
0.049
2.00
2.50
0.079
0.098
5.00
0.197
mm
inch
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Maximum Forward Voltage @I
F
=100mA
Thermal Resistance (Junction to Ambient) (Note 1)
Storage Temperature Range
Symbol
P
D
V
F
RθJA
T
J
,T
STG
Value
500
1
300
-65 to + 175
Units
mW
V
°C/W
°C
Zener I vs.V Characteristics
Current
I
F
V
ZM
V
Z
V
BR
V
R
I
R
I
ZK
V
F
Voltage
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
Forward Region
: Voltage at I
ZK
: Test current for voltage V
BR
: Dynamic impedance at I
ZK
: Test current for voltage V
Z
: Voltage at current I
ZT
: Dynamic impedance at I
ZT
: Maximum steady state current
: Voltage at I
ZM
I
ZT
I
ZM
BreakdownRegion
Leakage Region
I
ZM
V
ZM
Version : C11
BZV55B2V4-BZV55B75
500mW,2% Tolerance Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
V
F
Forward Voltage = 1.0V Maximum @ I
F
= 100 mA for all part numbers
Part Number
BZV55B2V4
BZV55B2V7
BZV55B3V0
BZV55B3V3
BZV55B3V6
BZV55B3V9
BZV55B4V3
BZV55B4V7
BZV55B5V1
BZV55B5V6
BZV55B6V2
BZV55B6V8
BZV55B7V5
BZV55B8V2
BZV55B9V1
BZV55B10
BZV55B11
BZV55B12
BZV55B13
BZV55B15
BZV55B16
BZV55B18
BZV55B20
BZV55B22
BZV55B24
BZV55B27
BZV55B30
BZV55B33
BZV55B36
BZV55B39
BZV55B43
BZV55B47
BZV55B51
BZV55B56
BZV55B62
BZV55B68
BZV55B75
Notes:
1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms
2. The device numbers listed have a standard tolerance on the nominal zener voltage of
±2%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances,
contact your nearest
Taiwan semiconductor
representative.
4. 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
.
V
Z
@ I
ZT
(Volt)
Min
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
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
Nom
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
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
7.65
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)
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
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
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)
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
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
10
4
2
2
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
0.1
0.1
0.1
0.1
0.1
V
R
(V)
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
11
12
13
15
16
18
20
22
24
27
28
32
35
38
42
47
51
56
Version : C11
BZV55B2V4-BZV55B75
500mW,2% Tolerance Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
600
1000
Total Capacitance [pF]
PD-Power Passipation [mW]
500
400
300
200
100
f = 1MHz
Ta = 25
℃
100
VR = 0V
VR = 2V
VR = 5V
VR = 20V
10
VR = 30V
0
0
40
80
120
160
200
1
0
Temperature [
℃
]
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 [Ω]
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
10
VZ - Reverse Voltage [V]
100
0.1
0
0.2
0.4
0.6
0.8
VF - Forw ard Voltage [mV]
1
1.2
Figure 3. Differential Impedance vs. Zener Voltage
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