ZMM55-B2V4 SERIES
SURFACE MOUNT ZENER DIODES
VOLTAGE
2.4 to 100 Volts
POWER
500 mWatts
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
0.055(1.4)DIA.
0.063(1.6)
0.020(0.5)
0.012(0.3)
0.146(3.7)
0.130(3.3)
• Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: Molded Glass MINI-MELF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.03 grams
• Mounting Position: Any
• Packing information
T/R - 2.5K per 7" plastic Reel
T/R - 10K per 13" plastic Reel
0.020(0.5)
0.012(0.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Power Dissipation at Tamb = 25
Junction Temperature
Storage Temperature Range
Valid provided that leads at a distance of 8mm from case are kept at ambient temperature.
O
Symbol
Value
500
175
-65 to +175
Units
mW
O
C
P
TOT
T
J
T
S
C
C
O
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage at I
F
= 200mA
Symbol
Min.
Typ.
Max.
0.3
1.5
Units
K/mW
V
R
JA
V
F
--
--
--
--
STAD-JAN.21.2009
1
PAGE . 1
ZMM55-B2V4 SERIES
No m i na l Ze ne r Vo lt a g e
P a r t Num b e r
No m . V
ZM M 5 5 - B 2 V 4
ZM M 5 5 - B 2 V 7
ZM M 5 5 - B 3 V 0
ZM M 5 5 - B 3 V 3
ZM M 5 5 - B 3 V 6
ZM M 5 5 - B 3 V 9
ZM M 5 5 - B 4 V 3
ZM M 5 5 - B 4 V 7
ZM M 5 5 - B 5 V 1
ZM M 5 5 - B 5 V 6
ZM M 5 5 - B 6 V 2
ZM M 5 5 - B 6 V 8
ZM M 5 5 - B 7 V 5
ZM M 5 5 - B 8 V 2
ZM M 5 5 - B 9 V 1
ZM M 5 5 - B 1 0
ZM M 5 5 - B 11
ZM M 5 5 - B 1 2
ZM M 5 5 - B 1 3
ZM M 5 5 - B 1 5
ZM M 5 5 - B 1 6
ZM M 5 5 - B 1 8
ZM M 5 5 - B 2 0
ZM M 5 5 - B 2 2
ZM M 5 5 - B 2 4
ZM M 5 5 - B 2 7
ZM M 5 5 - B 3 0
ZM M 5 5 - B 3 3
ZM M 5 5 - B 3 6
ZM M 5 5 - B 3 9
ZM M 5 5 - B 4 3
ZM M 5 5 - B 4 7
ZM M 5 5 - B 5 1
ZM M 5 5 - B 5 6
ZM M 5 5 - B 6 2
ZM M 5 5 - B 6 8
ZM M 5 5 - B 7 5
ZM M 5 5 - B 8 2
ZM M 5 5 - B 9 1
ZM M 5 5 - B 1 0 0
2 .4
2 .7
3
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
82
91
100
V
Z
@ I
ZT
M i n. V
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
5.49
6.08
6.66
7.35
8.04
8.92
9.8
10.78
11 . 7 6
12.74
14.7
15.68
17.64
19.6
2 1 .5 6
23.52
2 6 .4 6
2 9 .4
3 2 .3 4
35.28
38.22
4 2 .1 4
4 6 .0 6
4 9 .9 8
5 4 .8 8
60.76
65.66
7 3 .5
80.36
8 9 .1 8
98
M a x. V
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5 .7 1
6.32
6.94
7.65
8.36
9.28
10.2
11 . 2 2
12.24
13.26
15.3
16.32
18.36
2 0 .4
22.44
24.48
27.54
3 0 .6
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
68.34
7 6 .5
83.64
92.82
102
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
11 0
125
135
150
200
250
300
450
450
M a x. Ze ne r Im p e d a nc e
Z
ZT
@ 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
2 .5
1
1
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
11 0
11 0
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
2000
5000
5000
Z
ZK
@ I
ZK
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.1
0.1
A
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
0 .1
0 .1
0 .1
M a x Re ve r s e
L e a k a g e C ur r e nt
I
R
@ V
R
V
1
1
1
1
1
1
1
1
1
1
2
3
5
6
7
7.5
8.5
9
10
11
12
14
15
17
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
B2V4
B2V7
B3V0
B3V3
B3V6
B3V9
B4V3
B4V7
B5V1
B5V6
B6V2
B6V8
B7V5
B8V2
B9V1
B10V
B 11 V
B12V
B13V
B15V
B16V
B18V
B20V
B22V
B24V
B27V
B30V
B33V
B36V
B39V
B43V
B47V
B51V
B56V
B62V
B68V
B75V
B82V
B91V
B100
M a r k i ng
code
Notes.
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ A” FOR + 1%
SUFFIX “ B” FOR + 2%
SUFFIX “ C” FOR + 5%
SUFFIX “ D” FOR + 20%
STAD-JAN.21.2009
1
PAGE . 2
ZMM55-B2V4 SERIES
Typical Characteristics
(T
amb
= 25
°C
unless otherwise specified)
R
thJA
–Therm.Resist.Junction/ Ambient ( K/W)
500
V
Ztn
– Relative
VoltageChange
1.3
V
Ztn
=V
Zt
/V
Z
(25°C)
400
1.2
1.1
1.0
0.9
0.8
–60
TK
VZ
=10 x 10
–4
/K
300
l
l
8 x 10
–4
/K
6 x 10
–4
/K
4 x 10
–4
/K
2 x 10
–4
/K
0
–2 x 10
–4
/K
–4 x 10
–4
/K
200
100
T
L
=constant
0
0
5
10
15
20
l – Lead Length ( mm )
0
60
120
180
240
95 961
1
95 9599
T
j
– Junction Temperature (°C )
Fig. 1 Thermal Resistance vs. Lead Length
Fig. 4 Typical Change of Working Voltage vs. Junction
Temperature
TK
VZ
–Temperature Coefficient of V
Z
( 10
–4
/K)
P –Total Power Dissipation ( mW)
tot
600
500
400
300
15
10
5
I
Z
=5mA
200
100
0
0
–5
0
10
20
30
40
0
40
80
120
160
200
50
95 9602
T
amb
– Ambient T
emperature(°C )
95 9600
V
Z
– Z-Voltage ( V )
Fig. 2 Total Power Dissipation vs. Ambient Temperature
Fig. 5 Temperature Coefficient of Vz vs. Z-Voltage
1000
C
D
– Diode Capacitance ( pF )
200
V
Z
–VoltageChange mV )
(
T
j
=25°C
150
V
R
=2V
100
100
T
j
=25°C
I
Z
=5mA
10
50
1
0
95 9598
0
5
10
15
20
25
95 9601
0
5
10
15
20
25
V
Z
– Z-Voltage ( V )
V
Z
– Z-Voltage ( V )
Fig. 3 Typical Change of Working Voltage under Operating
Conditions at T
amb
=25°C
Fig. 6 Diode Capacitance vs. Z-Voltage
STAD-JAN.21.2009
1
PAGE . 3
ZMM55-B2V4 SERIES
Typical Characteristics
(T
amb
= 25
°C
unless otherwise specified)
R
thJA
–Therm.Resist.Junction/ Ambient ( K/W)
500
V
Ztn
– Relative
VoltageChange
1.3
V
Ztn
=V
Zt
/V
Z
(25°C)
400
1.2
1.1
1.0
0.9
0.8
–60
TK
VZ
=10 x 10
–4
/K
300
l
l
8 x 10
–4
/K
6 x 10
–4
/K
4 x 10
–4
/K
2 x 10
–4
/K
0
–2 x 10
–4
/K
–4 x 10
–4
/K
200
100
T
L
=constant
0
0
5
10
15
20
l – Lead Length ( mm )
0
60
120
180
240
95 961
1
95 9599
T
j
– Junction Temperature (°C )
Fig. 1 Thermal Resistance vs. Lead Length
Fig. 4 Typical Change of Working Voltage vs. Junction
Temperature
TK
VZ
–Temperature Coefficient of V
Z
( 10
–4
/K)
P –Total Power Dissipation ( mW)
tot
600
500
400
300
15
10
5
I
Z
=5mA
200
100
0
0
–5
0
10
20
30
40
0
40
80
120
160
200
50
95 9602
T
amb
– Ambient T
emperature(°C )
95 9600
V
Z
– Z-Voltage ( V )
Fig. 2 Total Power Dissipation vs. Ambient Temperature
Fig. 5 Temperature Coefficient of Vz vs. Z-Voltage
1000
C
D
– Diode Capacitance ( pF )
200
V
Z
–VoltageChange mV )
(
T
j
=25°C
150
V
R
=2V
100
100
T
j
=25°C
I
Z
=5mA
10
50
1
0
95 9598
0
5
10
15
20
25
95 9601
0
5
10
15
20
25
V
Z
– Z-Voltage ( V )
V
Z
– Z-Voltage ( V )
Fig. 3 Typical Change of Working Voltage under Operating
Conditions at T
amb
=25°C
Fig. 6 Diode Capacitance vs. Z-Voltage
STAD-JAN.21.2009
1
PAGE . 4
ZMM55-B2V4 SERIES
Part No_packing code_Version
ZMM55-B2V4_R1_10001
ZMM55-B2V4_R2_10001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
STAD-JAN.21.2009
1
PAGE . 5