DS18005 Rev. H-3 1 of 3 ZMM2V4-ZMM75
www.diodes.com ã Diodes Incorporated
ZMM2V4 - ZMM75
500mW SURFACE MOUNT ZENER DIODE
Features
·Case: MiniMELF, Glass
·Terminals: Solderable per MIL-STD-202,
Method 208
·Polarity: Cathode Band
·Approx. Weight: 0.05 grams
Mechanical Data
Maximum Ratings
Notes: 1. Tested with Pulses, tp = 20ms.
2. Valid provided that Electrodes are kept at Ambient Temperature.
Characteristic Symbol Value Unit
Power Dissipation (Note 2) Pd500 mW
Forward Voltage @ IF = 200mA VF1.5 V
Thermal Resistance, Junction to Ambient Air (Note 2) RqJA 300 K/W
Operating and Storage Temperature Range Tj,T
STG -55 to +175 °C
·Planar Die Construction
·Sealed Glass Case
·Ideally Suited for Automated Insertion
·2.4V - 75V Nominal Zener Voltages
@ TA = 25°C unless otherwise specified
MiniMELF
Dim Min Max
A3.30 3.70
B1.30 1.60
C0.28 0.50
All Dimensions in mm
C
A
B
NOT FOR NEW DESIGN,
USE BZT52C2V4 - BZT52C51
DS18005 Rev. H-3 2 of 3 ZMM2V4-ZMM75
www.diodes.com
Type
Number
Nominal Zener
Voltage
(Note 1)
Zener
Voltage
Range
Maximum
Zener
Impedance
Maximum Zener
Impedance
Maximum
Leakage Current @ VRTemperature
Coefficient
VZ @ IZT VZ @ IZT ZZT @I
ZT ZZK @ IZK IR@
TJ = 25°C
IR@
TJ= 150°C VR
(V) (mA) (V) (W)(W) (mA) (µA) (µA) (V) (%/K)
ZMM2V4 2.4 5.0 2.28 to 2.56 85 600 1.0 50 100 1.0 -0.09 to -0.06
ZMM2V7 2.7 5.0 2.5 to 2.9 85 600 1.0 10 50 1.0 -0.09 to -0.06
ZMM3V0 3.0 5.0 2.8 to 3.2 90 600 1.0 4.0 40 1.0 -0.08 to -0.05
ZMM3V3 3.3 5.0 3.1 to 3.5 90 600 1.0 2.0 40 1.0 -0.08 to -0.05
ZMM3V6 3.6 5.0 3.4 to 3.8 90 600 1.0 2.0 40 1.0 -0.08 to -0.05
ZMM3V9 3.9 5.0 3.7 to 4.1 90 600 1.0 2.0 40 1.0 -0.08 to -0.05
ZMM4V3 4.3 5.0 4.0 to 4.6 90 600 1.0 1.0 20 1.0 -0.06 to -0.03
ZMM4V7 4.7 5.0 4.4 to 5.0 80 600 1.0 0.5 10 1.0 -0.05 to +0.02
ZMM5V1 5.1 5.0 4.8 to 5.4 60 550 1.0 0.1 2.0 1.0 -0.02 to +0.02
ZMM5V6 5.6 5.0 5.2 to 6.0 40 450 1.0 0.1 2.0 1.0 -0.05 to +0.05
ZMM6V2 6.2 5.0 5.8 to 6.6 10 200 1.0 0.1 2.0 2.0 0.03 to 0.06
ZMM6V8 6.8 5.0 6.4 to 7.2 8.0 150 1.0 0.1 2.0 3.0 0.03 to 0.07
ZMM7V5 7.5 5.0 7.0 to 7.9 7.0 50 1.0 0.1 2.0 5.0 0.03 to 0.07
ZMM8V2 8.2 5.0 7.7 to 8.7 7.0 50 1.0 0.1 2.0 6.2 0.03 to 0.08
ZMM9V1 9.1 5.0 8.5 to 9.6 10 50 1.0 0.1 2.0 6.8 0.03 to 0.09
ZMM10 10 5.0 9.4 to 10.6 15 70 1.0 0.1 2.0 7.5 0.03 to 0.10
ZMM11 11 5.0 10.4 to 11.6 20 70 1.0 0.1 2.0 8.2 0.03 to 0.11
ZMM12 12 5.0 11.4 to 12.7 20 90 1.0 0.1 2.0 9.1 0.03 to 0.11
ZMM13 13 5.0 12.4 to 14.1 26 110 1.0 0.1 2.0 10 0.03 to 0.11
ZMM15 15 5.0 13.8 to 15.6 30 110 1.0 0.1 2.0 11 0.03 to 0.11
ZMM16 16 5.0 15.3 to 17.1 40 170 1.0 0.1 2.0 12 0.03 to 0.11
ZMM18 18 5.0 16.8 to 19.1 50 170 1.0 0.1 2.0 13 0.03 to 0.11
ZMM20 20 5.0 18.8 to 21.2 55 220 1.0 0.1 2.0 15 0.03 to 0.11
ZMM22 22 5.0 20.8 to 23.3 55 220 1.0 0.1 2.0 16 0.04 to 0.12
ZMM24 24 5.0 22.8 to 25.6 80 220 1.0 0.1 2.0 18 0.04 to 0.12
ZMM27 27 5.0 25.1 to 28.9 80 220 1.0 0.1 2.0 20 0.04 to 0.12
ZMM30 30 5.0 28 to 32 80 220 1.0 0.1 2.0 22 0.04 to 0.12
ZMM33 33 5.0 31 to 35 80 220 1.0 0.1 2.0 24 0.04 to 0.12
ZMM36 36 5.0 34 to 38 80 220 1.0 0.1 2.0 27 0.04 to 0.12
ZMM39 39 2.5 37 to 41 90 500 0.5 0.1 5.0 30 0.04 to 0.12
ZMM43 43 2.5 40 to 46 90 600 0.5 0.1 5.0 33 0.04 to 0.12
ZMM47 47 2.5 44 to 50 110 700 0.5 0.1 5.0 36 0.04 to 0.12
ZMM51 51 2.5 48 to 54 125 700 0.5 0.1 10 39 0.04 to 0.12
ZMM56 56 2.5 52 to 60 135 1000 0.5 0.1 10 43 0.04 to 0.12
ZMM62 62 2.5 58 to 66 150 1000 0.5 0.1 10 47 0.04 to 0.12
ZMM68 68 2.5 64 to 72 200 1000 0.5 0.1 10 51 0.04 to 0.12
ZMM75 75 2.5 70 to 79 250 1500 0.5 0.1 10 56 0.04 to 0.12
Notes: 1. Tested with pulses tp = 20 ms.
2. Valid provided that electrodes are kept at ambient temperature.
Electrical Characteristics @ TA= 25°C unless otherwise specified
NOT FOR NEW DESIGN,
USE BZT52C2V4 - BZT52C51
DS18005 Rev. H-3 3 of 3 ZMM2V4-ZMM75
www.diodes.com
V = 2V
R
T = 25°C
j
50
100
150
200
0510 15 20 25
0
C , JUNCTI
O
N CAPACITANCE (pF)
j
V , ZENER VOLTAGE (V)
Z
Fig. 5, Junction Capacitance vs Zener Voltage
1
10
100
1000
0 5 10 15 20 2
5
V , ZENER VOLTAGE (V)
Z
Fig. 4, Differential Zener Impedance
I = 1mA
Z
5mA
10mA
T = 25°C
j
0
100
200
300
400
500
600
0 40 80 120 160 20
0
P,P
O
WER DISSIPATI
O
N (mW)
d
T , AMBIENT TEMPERATURE (°C)
A
Fig. 3, Power Dissipation vs Ambient Temperature
0
20
40
60
80
100
04 812 16 20
I , ZENER
C
URRENT
(
mA
)
Z
V , ZENER VOLTAGE (V)
Z
Fig. 1, Zener Current vs Zener Voltage
P = 500mW
tot
T = 25°C
A
0
10
20
30
40
50
15 20 25 30 35
I , ZENER
C
URRENT
(
mA
)
Z
V , ZENER VOLTAGE (V)
Z
Fig. 2, Zener Current vs Zener Voltage
P = 500mW
tot
T = 25°C
A
NOT FOR NEW DESIGN,
USE BZT52C2V4 - BZT52C51
