Rev.1.00, Jun.05.2003, page 1 of 8
HZU-L Series
Silicon Epitaxial Planar Zener Diode for Low Noise
Application REJ03G0043-0100Z
Rev.1.00
Jun.05.2003
Features
• Diode noise level of this series is approximately 1/3-1/10 lower than the HZ series.
• Low leakage and low zener impedance.
• Wide spectrum from 5.2V through 38V of zener voltage provide flexible application.
• Ultra small Resin Package (URP) is suitable for surface mount design.
Ordering Information
Type No. Mark Package Code
HZU-L Series Type No. URP
Pin Arrangement
Cathode mark
Mark
12
61
1. Cathode
2. Anode
HZU-L Series
Rev.1.00, Jun.05.2003, page 2 of 8
Absolute Maximum Ratings
(Ta = 25°C)
Item Symbol Value Unit
Power dissipation Pd 150 mW
Junction temperature Tj 150 °C
Storage temperature Tstg –55 to +150 °C
Electrical Characteristics
(Ta = 25°C)
Zener Voltage Reverse Current Dynamic Resistance ESD-Capability
VZ (V)*1Test
Condition IR (µ
µµ
µA) Test
Condition rd (Ω
ΩΩ
Ω)Test
Condition (V) *2
Grade Min Max IZ (mA) Max VR (V) Max IZ (mA) Min
HZU6L A1 5.2 5.5 0.5 1 2.0 150 0.5 200
A2 5.3 5.6
A3 5.4 5.7
B1 5.5 5.8 80 0.5
B2 5.6 5.9
B3 5.7 6.0
C1 5.8 6.1 60 0.5
C2 6.0 6.3
C3 6.1 6.4
HZU7L A1 6.3 6.6 0.5 1 3.5 60 0.5 200
A2 6.4 6.7
A3 6.6 6.9
B1 6.7 7.0
B2 6.9 7.2
B3 7.0 7.3
C1 7.2 7.6
C2 7.3 7.7
C3 7.5 7.9
Notes: 1. Tested with DC.
2. C = 200 pF, R = 0 Ω, Both forward and reverse direction 1 pulse.
Failure criterion ; According to IR spec.
HZU-L Series
Rev.1.00, Jun.05.2003, page 3 of 8
Zener Voltage Reverse Current Dynamic Resistance ESD-Capability
VZ (V)*1Test
Condition IR (µ
µµ
µA) Test
Condition rd (Ω
ΩΩ
Ω)Test
Condition (V) *2
Type Grade Min Max IZ (mA) Max VR (V) Max IZ (mA) Min
HZU9L A1 7.7 8.1 0.5 1 6.0 60 0.5 200
A2 7.9 8.3
A3 8.1 8.5
B1 8.3 8.7
B2 8.5 8.9
B3 8.7 9.1
C1 8.9 9.3
C2 9.1 9.5
C3 9.3 9.7
HZU11L A1 9.5 9.9 0.5 1 8.0 80 0.5 200
A2 9.7 10.1
A3 9.9 10.3
B1 10.2 10.6
B2 10.4 10.8
B3 10.7 11.1
C1 10.9 11.3
C2 11.1 11.6
C3 11.4 11.9
HZU12L A1 11.6 12.1 0.5 1 10.5 80 0.5 200
A2 11.9 12.4
A3 12.2 12.7
B1 12.4 12.9
B2 12.6 13.1
B3 12.9 13.4
C1 13.2 13.7
C2 13.5 14.0
C3 13.8 14.3
HZU15L 1 14.1 14.7 0.5 1 13.0 80 0.5 200
2 14.5 15.1
3 14.9 15.5
HZU16L 1 15.3 15.9 0.5 1 14.0 80 0.5 200
2 15.7 16.5
3 16.3 17.1
Notes: 1. Tested with DC.
2. C = 200 pF, R = 0 Ω, Both forward and reverse direction 1 pulse.
Failure criterion ; According to IR spec.
HZU-L Series
Rev.1.00, Jun.05.2003, page 4 of 8
Zener Voltage Reverse Current Dynamic Resistance ESD-Capability
VZ (V)*1Test
Condition IR (µ
µµ
µA) Test
Condition rd (Ω
ΩΩ
Ω)Test
Condition (V) *2
Type Grade Min Max IZ (mA) Max VR (V) Max IZ (mA) Min
HZU18L 1 16.9 17.7 0.5 1 15.0 80 0.5 200
2 17.5 18.3
3 18.1 19.0
HZU20L 1 18.8 19.7 0.5 1 18.0 100 0.5 200
2 19.5 20.4
3 20.2 21.1
HZU22L 1 20.9 21.9 0.5 1 20.0 100 0.5 200
2 21.6 22.6
3 22.3 23.3
HZU24L 1 22.9 24.0 0.5 1 22.0 120 0.5 200
2 23.6 24.7
3 24.3 25.5
HZU27L 1 25.2 26.6 0.5 1 24.0 150 0.5 200
2 26.2 27.6
3 27.2 28.6
HZU30L 1 28.2 29.6 0.5 1 27.0 200 0.5 200
2 29.2 30.6
3 30.2 31.6
HZU33L 1 31.2 32.6 0.5 1 30.0 250 0.5 200
2 32.2 33.6
3 33.2 34.6
HZU36L 1 34.2 35.7 0.5 1 33.0 300 0.5 200
2 35.3 36.8
3 36.4 38.0
Notes: 1. Tested with DC.
2. C = 200 pF, R = 0 Ω, Both forward and reverse direction 1 pulse.
Failure criterion ; According to IR spec.
HZU-L Series
Rev.1.00, Jun.05.2003, page 5 of 8
Mark Code
Type Grade Mark No. Type Grade Mark No. Type Grade Mark No.
HZU6L A1 61 HZU11L A1 111 HZU20L –1 201
A2 62 A2 112 –2 202
A3 63 A3 113 –3 203
B1 64 B1 114 HZU22L –1 221
B2 65 B2 115 –2 222
B3 66 B3 116 –3 223
C1 67 C1 117 HZU24L –1 241
C2 68 C2 118 –2 242
C3 69 C3 119 –3 243
HZU6L A1 71 HZU12L A1 121 HZU27L –1 271
A2 72 A2 122 –2 272
A3 73 A3 123 –3 273
B1 74 B1 124 HZU30L –1 301
B2 75 B2 125 –2 302
B3 76 B3 126 –3 303
C1 77 C1 127 HZU33L –1 331
C2 78 C2 128 –2 332
C3 79 C3 129 –3 333
HZU9L A1 91 HZU15L –1 151 HZU36L –1 361
A2 92 –2 152 –2 362
A3 93 –3 153 –3 363
B1 94 HZU16L –1 161
B2 95 –2 162
B3 96 –3 163
C1 97 HZU18L –1 181
C2 98 –2 182
C3 99 –3 183
Notes: 1. Example of Marking
(1) HZU6A1L to HZU9C3L Example of Marking (2) HZU11A1L to HZU36-3L Example of Marking
HZU6A1L
61 111
HZU11A1L
2. Type No. is as f ollows; HZU6A1L, HZU6A2L, ••• HZU12C3L
3. Type No. is as follows; HZU15 – 1L, HZU15 – 2L, ••• HZU36 – 3L
HZU-L Series
Rev.1.00, Jun.05.2003, page 6 of 8
Main Characteristic
0 5 10 15 20 25 30 35 40
50
40
30
20
10
0
−10
−20
−30
−40
−50
0.10
0.08
0.06
0.04
0.02
0
−0.02
−0.04
−0.06
−0.08
−0.10
%/°C
mV/°C
5 101520253035400
250
200
150
100
50
20015010050
00
HZU6B2L
HZU16-2L
HZU9B2L
HZU12B2L
HZU20-2L
HZU24-2L
HZU30-2L
HZU36-2L
Printed circuit board
15 20 1.6t mm
Material: Glass Epoxy Resin
+Cu Foil
××
1.5mm
0.8mm
Cu Foil
0.8mm
10–4
10–2
10–3
10–5
10–6
10–7
10–8
Zener V oltage
Temperature Coefficient γZ (%/°C)
Zener V oltage
Temperature Coefficient γZ (mV/°C)
Fig.2 Temperature Coefficient vs. Zener voltage
Zener Voltage VZ (V)
Power Dissipation Pd (mW)
Ambient Temperature Ta (°C)
Fig.3 Power Dissipation vs. Ambient Temperature
Zener Voltage VZ (V)
Fig.1 Zener current vs. Zener voltage
Zener Current IZ (A)
HZU-L Series
Rev.1.00, Jun.05.2003, page 7 of 8
Package Dimensions
Package Code
JEDEC
JEITA
Mass
(reference value)
URP
Conforms
—
0.004 g
1.7 ± 0.15
2.5 ± 0.15
0.3 ± 0.15
1.25 ± 0.15
0 – 0.10
0.9 ± 0.15
As of January, 2003
Unit: mm
HZU-L Series
Rev.1.00, Jun.05.2003, page 8 of 8
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