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HZ-LL Series
Silicon Epitaxial Planar Zener Diode for Hard Knee Low Noise
REJ03G0183-0200Z (Previous: ADE-208-119A) Rev.2.00 Mar.11.2004
Features
* Vz-Iz characteristics are semi logarithmic linear from IZ = 1nA to 1mA and have sharper breakdown knees in a low current region, and also lower VZ temperature coefficients. * Low dynamic impedance and low noise in the low current region (approximately 1/10 lower than the current zeners).
Ordering Information
Type No. HZ-LL Series Mark Type No. Package Code DO-35
Pin Arrangement
1
2 Body color is Verdure Type No. Cathode band 1. Cathode 2. Anode
2 A
Rev.2.00, Mar.11.2004, page 1 of 4
HZ-LL Series
Absolute Maximum Ratings
(Ta = 25C) Item Power dissipation Junction temperature Storage temperature Symbol Pd Tj Tstg Value 250 175 -55 to +175 Unit mW C C
Electrical Characteristics
(Ta = 25C) Type HZ2LL Grade A B HZ3LL C A B C HZ4LL A B C A B C Notes: 1. 2. 3. 4. VZ(V) * Min 1.6 1.9 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.3 4.6 4.9
1
IR(nA) IZ(mA) 0.5 Max 100 VR(V) 0.5
ZZT() Max 350 IZT(mA) 0.5
ZZK(k) * Typ (1.2)
2
VZ1(V) * Max 0.5
3
VZ2(V) * Max 0.6
3
Max 2.0 2.3 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 5.3
IZK(A) 50
0.5
100
1.0
360
0.5
(1.2)
50
0.5
0.6
0.5
100
2.0
370
0.5
(1.5)
50
0.5
0.6
HZ5LL
0.5
100
3.0
380
0.5
(1.5)
50
0.5
0.6
Tested with DC. Reference only. VZ1 = VZ (IZ = 0.5 mA) - VZ1 (Iz = 0.05 mA) VZ2 = VZ1 (IZ = 0.05 mA) - VZ2 (Iz = 0.001 mA) Type No. is as follows; HZ2ALL, HZ2BLL, HZ5CLL.
Rev.2.00, Mar.11.2004, page 2 of 4
HZ-LL Series
Main Characteristic
Zener Voltage Temperature Coefficient Z (mV/C) Zener Voltage Temperature Coefficient Z (%/C)
10-2 -0.01 0
HZ2BLL
HZ3BLL
HZ4BLL
10-4
HZ5BLL
10-3
Zener Current IZ (A)
-0.02 mV/C -0.03 %/C
0.5
10-5 10-6 10-7 10-8 10-9 10-10
1.0
-0.04
1.5
0
1
2
3
4
5
6
7
8
-0.05
1
Zener Voltage VZ (V) Fig.1 Zener current vs. Zener voltage 250
2 3 4 5 Zener Voltage VZ (V)
6
2.0
Fig.2 Temperature Coefficient vs. Zener voltage
5mm 2.5 mm
Power Dissipation Pd (mW)
200
3 mm
Printed circuit board 100 x 180 x 1.6t mm Material: paper phenol
150
100
50
0
0
50
100
150
200
Ambient Temperature Ta (C) Fig.3 Power Dissipation vs. Ambient Temperature
Rev.2.00, Mar.11.2004, page 3 of 4
HZ-LL Series
Package Dimensions
As of January, 2003
Unit: mm
26.0 Min
4.2 Max
26.0 Min
0.5
2.0
Package Code JEDEC JEITA Mass (reference value)
DO-35 Conforms Conforms 0.13 g
Rev.2.00, Mar.11.2004, page 4 of 4
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