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HZ-LL Datasheet, PDF (2/4 Pages) Hitachi Semiconductor – Silicon Epitaxial Planar Zener Diode for Hard Knee Low Noise
HZ-LL Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Power dissipation
Junction temperature
Storage temperature
Symbol
Pd
Tj
Tstg
Value
Unit
250
mW
175
°C
–55 to +175
°C
Electrical Characteristics (Ta = 25°C)
VZ(V) *1
Type Grade Min Max
HZ2LL A
1.6 2.0
IR(nA)
IZ(mA) Max VR(V)
0.5 100 0.5
ZZT(Ω)
ZZK(kΩ)*2
∆VZ1(V) *3 ∆VZ2(V) *3
Max IZT(mA) Typ IZK(µA) Max
Max
350 0.5 (1.2) 50 0.5
0.6
B
1.9 2.3
C
2.2 2.6
HZ3LL A
2.5 2.9 0.5 100 1.0 360 0.5 (1.2) 50 0.5
0.6
B
2.8 3.2
C
3.1 3.5
HZ4LL A
3.4 3.8 0.5 100 2.0 370 0.5 (1.5) 50 0.5
0.6
B
3.7 4.1
C
4.0 4.4
HZ5LL A
4.3 4.7 0.5 100 3.0 380 0.5 (1.5) 50 0.5
0.6
B
4.6 5.0
C
4.9 5.3
Notes: 1. Tested with DC.
2. Reference only.
3. ∆VZ1 = VZ (IZ = 0.5 mA) - VZ1 (Iz = 0.05 mA)
∆VZ2 = VZ1 (IZ = 0.05 mA) - VZ2 (Iz = 0.001 mA)
4. Type No. is as follows; HZ2ALL, HZ2BLL, HZ5CLL.