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MCC
Micro Commercial Components
TM
omponents 20736 Marilla Street Chatsworth !"# $
% !"#
LLZ2V4 THRU LLZ56
500mW Silicon Zener Diodes
MINIMELF
Cathode Mark
Features
* * * Hermetically Sealed Glass Package Zener Voltage 2.4V to 56V For Surface Mount Applications
Mechanical Data
* * * Case: hermetically sealed glass Polarity: Cathode indicated by polarity band
Junction ambient R thJA :500 K/W (Note:2)
Maximum Ratings (Note:1)
Symbol Max. Steady State Power Dissipation at Junction Temperature Storage Temperature Range PD TJ TSTG Value 500 175 -65 to 175 Units
B
C
mW
DIM A B C INCHES MIN .134 .008 .055
A
DIMENSIONS MM MIN 3.40 .20 1.40
Electrical Characteristics @ 25 Unless Otherwise Specified
Symbol Max. Forward Voltage IF=200mA @ VF Value 1.5 Unit V
MAX .142 .016 .059
MAX 3.60 .40 1.50
NOTE
SUGGESTED SOLDER PAD LAYOUT
0.105
NOTE: 1.Some part number series have lower JEDEC registered ratings.
2.On PC Board 50 mm x 50 mm x 1.6 mm
0.075"
0.030"
Revision: 1
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2005/12/22
LLZ2V4-LLZ56
Electrical Characteristics (TL= 30OC Unless Otherwise Noted,
Partnumbergroup Partnumber Marking Code Zener Voltage Dynamic Resistance Test Current
MCC
Micro Commercial Components
Reverse Leakage Current IR A max 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 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 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 70 70 50 50 50 10 10 10 5 5 3 3 3 3 3 10 6 3 2 2 2 1 1 1 3 3 3 2 2 2 3 3 3 7.5 7.5 7.5 0.04 0.04 0.04 0.04 0.04 0.04 0.04 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 6.5 6.73 6.93 7.15 7.39 7.63 7.88 8.14 8.39 8.66 8.94 9.22 9.44 @ VR V VZ @ IZT V min V max 2.52 2.63 2.75 2.91 3.07 3.22 3.38 3.53 3.695 3.845 4.01 4.16 4.29 4.43 4.57 4.68 4.8 4.93 5.07 5.2 5.37 5.55 5.73 5.91 6.09 6.27 6.44 6.63 6.83 7.01 7.22 7.45 7.67 7.92 8.19 8.45 8.73 9.01 9.3 9.59 9.9 10.2 10.44 ZZ @ IZT max 100 100 100 100 80 80 70 70 60 60 50 50 40 40 40 25 25 25 20 20 20 13 13 13 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 ZZK @ IZK max 2000 2000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 900 900 900 800 800 800 500 500 500 300 300 300 150 150 150 120 120 120 120 120 120 120 120 120 120 120 120 120 IZT mA IZK mA
TM
LLZ2V4 LLZ2V7 LLZ3V0 LLZ3V3 LLZ3V6 LLZ3V9 LLZ4V3
LLZ2V4A LLZ2V4B LLZ2V7A LLZ2V7B LLZ3V0A LLZ3V0B LLZ3V3A LLZ3V3B LLZ3V6A LLZ3V6B LLZ3V9A LLZ3V9B LLZ4V3A LLZ4V3B LLZ4V3C
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2.33 2.43 2.54 2.69 2.85 3.01 3.16 3.32 3.455 3.6 3.74 3.89 4.04 4.17 4.3 4.44 4.55 4.68 4.81 4.94 5.09 5.28 5.45 5.61 5.78 5.96 6.12 6.29 6.49 6.66 6.85 7.07 7.29 7.53 7.78 8.03 8.29 8.57 8.83 9.12 9.41 9.7 9.94
LLZ4V7
LLZ4V7A LLZ4V7B LLZ4V7C
LLZ5V1
LLZ5V1A LLZ5V1B LLZ5V1C
LLZ5V6
LLZ5V6A LLZ5V6B LLZ5V6C
LLZ6V2
LLZ6V2A LLZ6V2B LLZ6V2C
LLZ6V8
LLZ6V8A LLZ6V8B LLZ6V8C
LLZ7V5
LLZ7V5A LLZ7V5B LLZ7V5C
LLZ8V2
LLZ8V2A LLZ8V2B LLZ8V2C
LLZ9V1
LLZ9V1A LLZ9V1B LLZ9V1C
LLZ10
LLZ10A LLZ10B LLZ10C LLZ10D
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
MCC
Micro Commercial Components
Zener Voltage Dynamic Resistance Test Current Reverse Leakage Current IR A max 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 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 0.5 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 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 9.67 9.98 10.28 10.6 10.9 11.2 11.5 11.9 12.3 12.8 13.2 13.6 14.1 14.5 14.9 15.4 16 16.5 17.1 17.7 18.3 18.7 19.1 19.6 20 20.4 20.9 21.5 22 22.4 23 23.7 24.3 25 25.6 26.3 26.9 27.6 28.2 28.8 29.4 29.9 30.5 31.2 31.7 32.3 @ VR V VZ @ IZT V min V max 10.71 11.05 11.38 11.71 12.03 12.35 12.75 13.21 13.66 14.13 14.62 15.09 15.57 16.04 16.51 17.06 17.7 18.33 18.96 19.59 20.22 20.72 21.2 21.71 22.17 22.63 23.18 23.77 24.31 24.85 25.52 26.26 26.95 27.64 28.39 29.13 29.82 30.51 31.22 31.88 32.5 33.11 33.79 34.49 35.13 35.77 ZZ @ IZT max 10 10 10 12 12 12 14 14 14 16 16 16 18 18 18 23 23 23 28 28 28 28 30 30 30 30 35 35 35 35 45 45 45 45 55 55 55 55 65 65 65 65 75 75 75 75 ZZK @ IZK max 120 120 120 110 110 110 110 110 110 110 110 110 150 150 150 150 150 150 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 IZT mA IZK mA
TM
Partnumbergroup
Partnumber
Marking Code
LLZ11
LLZ11A LLZ11B LLZ11C
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
10.18 10.5 10.82 11.13 11.44 11.74 12.11 12.55 12.99 13.44 13.89 14.35 14.8 15.25 15.69 16.22 16.82 17.42 18.02 18.63 19.23 19.72 20.15 20.64 21.08 21.52 22.05 22.61 23.12 23.63 24.26 24.97 25.63 26.29 26.99 27.7 28.36 29.02 29.68 30.32 30.9 31.49 32.14 32.79 33.4 34.01
LLZ12
LLZ12A LLZ12B LLZ12C
LLZ13
LLZ13A LLZ13B LLZ13C
LLZ15
LLZ15A LLZ15B LLZ15C
LLZ16
LLZ16A LLZ16B LLZ16C
LLZ18
LLZ18A LLZ18B LLZ18C
LLZ20
LLZ20A LLZ20B LLZ20C LLZ20D
LLZ22
LLZ22A LLZ22B LLZ22C LLZ22D
LLZ24
LLZ24A LLZ24B LLZ24C LLZ24D
LLZ27
LLZ27A LLZ27B LLZ27C LLZ27D
LLZ30
LLZ30A LLZ30B LLZ30C LLZ30D
LLZ33
LLZ33A LLZ33B LLZ33C LLZ33D
LLZ36
LLZ36A LLZ36B LLZ36C LLZ36D
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
MCC
Micro Commercial Components
Zener Voltage Dynamic Resistance Test Current Reverse Leakage Current IR A max 5 5 5 5 5 5 5 5 5 5 5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 32.9 33.6 34.2 34.8 35.5 36.2 37 38 41.8 45.6 50.4 @ VR V VZ @ IZT V min V max 36.47 37.19 37.85 38.52 39.29 40.11 40.8 45 49 54 60 ZZ @ IZT max 85 85 85 85 85 85 85 90 90 100 100 ZZK @ IZK max 250 250 250 250 250 250 250 IZT mA IZK mA
TM
Partnumbergroup
Partnumber
Marking Code
LLZ39
LLZ39A LLZ39B LLZ39C LLZ39D LLZ39E LLZ39F LLZ39G
-------------------------------------
34.68 35.36 36 36.63 37.36 38.14 38.94 40 44 48 53
LLZ43 LLZ47 LLZ51 LLZ56
LLZ43 LLZ47 LLZ51 LLZ56
Typical Characteristics (Tamb = 25 C unless otherwise specified)
P -Total Power Dissipation ( mW) tot
600 500 400 300
200
VZtn - Relative VoltageChange
1.3
V Ztn=V Zt/V Z(25C)
1.2 1.1 1.0 0.9 0.8 -60
TK VZ =10 x 10-4/K
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
100 0
0
40
80
120
160
200
0
60
120
180
240
Tamb - Ambient T emperature(C )
Tj - Junction Temperature (C )
Fig. 1 Total Power Dissipation vs. Ambient Temperature
Fig. 3 Typical Change of Working Voltage vs. Junction Temperature
TK VZ -Temperature Coefficient of VZ ( 10-4 /K)
1000
VZ -VoltageChange mV ) (
15
Tj =25C
10
100
5
I Z=5mA
10
I Z=5mA
0
1 0 5 10 15 20 25 V Z - Z-Voltage ( V )
-5 0 10 20 30
40
50
V Z - Z-Voltage ( V )
Fig. 2 Typical Change of Working Voltage under Operating Conditions at Tamb=25C
Fig. 4 Temperature Coefficient of Vz vs. Z-Voltage
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Revision: 1 2005/12/22
LLZ2V4-LLZ56
50 40 30 20 10 0
MCC
Micro Commercial Components
V R=2V
IZ - Z-Current ( mA)
TM
200
CD - Diode Capacitance ( pF )
150
Ptot=500mW Tamb=25C
100
Tj =25C
50
0 0 5 10 15
20
25
15
20
25
30
35
V Z - Z-Voltage ( V )
V Z - Z-Voltage ( V )
Fig. 5 Diode Capacitance vs. Z-Voltage
Fig. 8 Z-Current vs. Z-Voltage
100
I F - Forward Current ( mA)
10
Tj =25C
r Z - Differential Z-Resistance ( )
1000
I Z=1mA
100
1
5mA
10 10mA
0.1 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 V F - Forward Voltage ( V )
1 0 5 10 15
Tj =25C
20 25 V Z - Z-Voltage ( V )
Fig. 6 Forward Current vs. Forward Voltage
Fig. 9 Differential Z-Resistance vs. Z-Voltage
100 80 60 40 20 0
0 4 8 12 16 20
IZ - Z-Current ( mA)
Ptot=500mW Tamb=25C
V Z - Z-Voltage ( V )
Fig. 7 Z-Current vs. Z-Voltage
Revision: 1
www.mccsemi.com
2005/12/22
LLZ2V4-LLZ56
MCC
Micro Commercial Components
TM
Zthp -ThermalResistance PulseCond.(K/W) for
1000
tp/T=0.5
100
tp/T=0.2 Single Pulse RthJA=300K/W T=Tjmax-Tamb
10
tp/T=0.1 tp/T=0.02 tp/T=0.05
tp/T=0.01 i ZM =(-VZ+(V Z2+4rzj x T/Zthp)1/2)/(2rzj)
1 10-1
100
101 tp - Pulse Length ( ms )
102
Fig. 10 Thermal Response
Revision: 1
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2005/12/22

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