Document
LESHAN RADIO COMPANY, LTD.
Zener diode
zApplications Constant voltage control
zFeatures 1) 2-pin ultra mini-mold type for high-density
mounting . 2) High reliability. 3) Can be mounted automatically, using chip
mounter.
zConstruction Silicon epitaxial planar
zPb-Free package is available
z ORDERING INFORMATION
Device LEDZ2.4BT1G Series LEDZ2.4BT3G Series
Package SOD-523 SOD-523
z Absolute maximum ratings
Parameter Power dissipation Junction temperature Storage temperature Operating temperature
Symbol P Tj
Tstg Topr
Shipping 3000/Tape&Reel 10000/Tape&Reel
Limits 200 150 -55 to +150 -55 to +150
Unit mW ℃ ℃ ℃
LEDZ2.4BT1G Series
1
2
SOD-523
1 CATHODE
2 ANODE
z Type No.
TYPE LEDZ 2.4BT1G
LEDZ 2.7BT1G LEDZ 3.0BT1G LEDZ 3.3BT1G LEDZ 3.6BT1G LEDZ 3.9BT1G LEDZ 4.3BT1G LEDZ 4.7BT1G LEDZ 5.1BT1G LEDZ 5.6BT1G LEDZ 6.2BT1G LEDZ 6.8BT1G LEDZ 7.5BT1G LEDZ 8.2BT1G LEDZ 9.1BT1G
TYPE NO. 22 32
42 52 62 72 82 92 A2 C2 E2 F2 H2 J2 L2
TYPE
LEDZ 10BT1G LEDZ 11BT1G LEDZ 12BT1G LEDZ 13BT1G LEDZ 15BT1G
LEDZ 16BT1G LEDZ 18BT1G
LEDZ 20BT1G LEDZ 22BT1G LEDZ 24BT1G LEDZ 27BT1G LEDZ 30BT1G LEDZ 33BT1G LEDZ 36BT1G
TYPE NO. 05 15 25 35 45 55
65
75 85 95 A5 C5 E5 F5
Rev.O 1/5
LESHAN RADIO COMPANY, LTD.
LEDZ2.4BT1G Series
Electrical characteristics (Ta=25°C)
TYP.
LEDZ2.4BT1G LEDZ2.7BT1G LEDZ3.0BT1G LEDZ3.3BT1G LEDZ3.6BT1G LEDZ3.9BT1G LEDZ4.3BT1G LEDZ4.7BT1G LEDZ5.1BT1G LEDZ5.6BT1G LEDZ6.2BT1G LEDZ6.8BT1G LEDZ7.5BT1G LEDZ8.2BT1G LEDZ9.1BT1G LEDZ10BT1G LEDZ11BT1G LEDZ12BT1G LEDZ13BT1G LEDZ15BT1G LEDZ16BT1G LEDZ18BT1G LEDZ20BT1G LEDZ22BT1G LEDZ24BT1G LEDZ27BT1G LEDZ30BT1G LEDZ33BT1G LEDZ36BT1G
Zener voltage :Vz(V)
MIN. 2.43
2.69 3.01 3.32
3.600 3.890 4.170 4.550 4.980 5.490 6.060 6.650 7.280 8.020 8.850 9.770 10.760 11.740 12.910 14.340 15.850 17.560 19.520 21.540 23.720 26.190 29.190 32.150 35.070
MAX. 2.63
2.91 3.22 3.53
3.845 4.160 4.430 4.750 5.200 5.730 6.330 6.930 7.600 8.360 9.230 10.210 11.220 12.240 13.490 14.980 16.510 18.350 20.390 22.470 24.780 27.530 30.690 33.790 36.870
Iz(mA) 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 2.0 2.0 2.0 2.0
Symbol
Operating
resistance
:Zz(Ω)
Rising operating resistance :Zz(Ω)
MAX. 100
Iz(mA) MAX. Iz(mA) 5.0 1000.0 0.5
110 5.0 1000.0 0.5
120 5.0 1000.0 0.5 120 5.0 1000.0 0.5
100 5.0 1000.0 1.0
100 5.0 1000.0 1.0
100 5.0 1000.0 1.0
100 5.0 800.0 0.5
80 5.0 500.0 0.5
60 5.0 200.0 0.5
60 5.0 100.0 0.5
40 5.0 60.0 0.5
30 5.0 60.0 0.5
30 5.0 60.0 0.5
30 5.0 60.0 0.5
30 5.0 60.0 0.5
30 5.0 60.0 0.5
30 5.0 80.0 0.5
37 5.0 80.0 0.5
42 5.0 80.0 0.5
50 5.0 80.0 0.5
65 5.0 80.0 0.5
85 5.0 100.0 0.5 100 5.0 100.0 0.5 120 5.0 120.0 0.5 150 2.0 150.0 0.5 200 2.0 200.0 0.5 250 2.0 250.0 0.5 300 2.0 300.0 0.5
Reverse current : IR(uA)
MAX. 100
VR(V) 1.0
100 1.0
50 1.0 20 1.0
10.0 1.0
5.0 1.0
5.0 1.0
2.0 1.0
2.0 1.5
1.0 2.5
1.0 3.0
0.5 3.5
0.5 4.0
0.5 5.0
0.5 6.0
0.1 7.0
0.1 8.0
0.1 9.0
0.1 10.0
0.1 11.0
0.1 12.0
0.1 13.0
0.1 15.0
0.1 17.0
0.1 19.0
0.1 21.0
0.1 23.0
0.1 25.0
0.1 27.0
Rev.O 2/5
zElectrical characteristic curves (Ta=25°C)
10
LESHAN RADIO COMPANY, LTD.
LEDZ2.4BT1G Series
1
ZENER CURRENT:Iz(mA)
0.1
0.01 4.3 3.9
3.6
0.001 0
4.7 5.1
6.2 10
5.6
6.8 7.5
11 12 13 15 16
8.2 9.1
18 20
22
24 27
30
5 10 15 20 25 30
ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS
33 36 35 40
POWER DISSIPATION:Pd(mW)
TEMP.COEFFICIENCE:γz(%/℃)
160 140 120 100
80 60 40 20
0 0
25 50 75 100 125 150
AMBIENT TEMPERATURE:Ta(℃) Pd-Ta CHARACTERISTICS
0.12 0.1
0.08 0.06 0.04 0.02
0 -0.02 -0.04 -0.06 -0.08
0
10 20 30
ZENER VOLTAGE:Vz(V) γz-Vz CHARACTERISTICS
40 35 30 25 20 15 10 5 0 -5 40
TEMP.COEFFICIENCE:γz(mV/℃) TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
REVERSE SURGE MAXIMUM POWER:PRSM(W)
10000 1000 100
PRSM t
10
1
0.1 0.001 0.01 0.1 1 10 100
TIME:t(ms) PRSM-TIME CHARACTERISTICS
1000 100
Rth(j-a)
10 Mounted on epoxy board
IM=10mA
IF=100mA
Rth(j-c)
1 1ms time
300us
0.1 0.001
0.01 0.1 1 10 100 TIME:t(s)
Rth-t CHARACTERISTICS
1000
Rev.O 3/5
ZENER CURRENT:Iz(mA)
LESHAN RADIO COMPANY, LTD.
LEDZ2.4BT1G Series
10
1
0.1
0.01
0.001 7
Ta=25℃ Ta=-25℃
Ta=75℃ Ta=125℃
8 9 10 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS
11
REVERSE CURRENT:IR(nA)
100 10 1 0.1
0.01 0.001 0.0001
0
Ta=125℃ Ta=75℃ Ta=25℃ Ta=-25℃
12345
REVERSE VOLTAGE:VR(V) VR-IR CHARACTERISTICS
6
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
100 f=1MHz
10
1 0123456 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS
9.4 Ta=25℃
9.3 IZ=5mA n=25℃
9.2
9.1 AVE:9.138V
9
8.9
Vz DISPERSION MAP
REVERSE CURRENT:IR(nA)
1 100
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
0.9
Ta=25℃
90
0.8
VR=6.0V n=30pcs
80
0.7 70
0.6 60
0.5 50
0.4 40
0.3 0.2 AVE:0.0831nA
30 20
0.1 10
00
Ta=25℃ f=1MHz VR=0V n=10pcs
AVE:37.50pF
IR DISPERSION MAP
Ct DISPERSION MAP
100
10
1
0.1 1 10 ZENER CURRENT:Iz(mA) Zz-Iz CHARACTERISTICS
ZENER VOLTAGE:Vz(V)
DYNAMIC IMPEDANCE:Zz(Ω)
Rev.O 4/5
LESHAN RADIO COMPANY, LTD.
LEDZ2.4BT1G Series
.