DL5221B THRU DL5267B
ZENER DIODES
Zener Voltage:2.4-75V Peak Pulse Power:500mW
LL-34
FEATURE
Low zener impedance
Low regulation factor
High Stability and High Reliability
Power Dissipation of 500mW
0.063(1.6)
0.055(1.4)
0.020(0.5)
0.012(0.3)
0.020(0.5)
0.012(0.3)
MECHANICAL DATA
0.146(3.7)
0.130(3.3)
Case: LL-34 Glass Case
Polarity:
Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum Ratings & Thermal Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified.)
Parameters
Power Dissipation
Symbol
Pd
Value
500 1)
Unit
mW
℃
Operating junction temperature
Storage temperature range
Tj
175
Ts
-65-+175
℃
1) Valid provided that electrodes are kept at ambient temperature
Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified).
型号
VZ(V)
ZZT(Ω)
ZZK(Ω)
IZK(mA)
IR(uA)
TYPE
Nom.
2.4
2.5
2.7
2.8
3
MIN
MAX
2.520
2.625
2.835
2.940
3.150
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.300
6.510
7.140
7.875
8.610
9.135
IZ(mA)
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
MAX
30.0
30.0
30.0
30.0
29.0
28.0
24.0
23.0
22.0
19.0
17.0
11.0
7.0
IZT(mA)
MAX
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
MAX
100.0
100.0
75
VR(V)
DL5221B
DL5222B
DL5223B
DL5224B
DL5225B
DL5226B
DL5227B
DL5228B
DL5229B
DL5230B
DL5231B
DL5232B
DL5233B
DL5234B
DL5235B
DL5236B
DL5237B
DL5238B
2.280
2.375
2.565
2.660
2.850
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.700
5.890
6.460
7.125
7.790
8.265
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
75
50
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3
6.2
6.8
7.5
8.2
8.7
7.0
5.0
6.0
500
8.0
500
3
8.0
600
3
DN:S18K04A0
STAR SEA