广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
Page 0 of 3
FHZ2V4~FHZ39V
Silicon Z-Diodes
Features
• Very sharp reverse characteristic
• Very high stability
• Low reverse current level
• VZ-tolerance ± 5%
Applications
Voltage stabilization
Absolute Maximum Ratings
Parameter Test Conditions Type Symbol Value Unit
Power dissipation 耗散功率 RthJA<300K/W,
Tamb=25°C PV 500 mW
Z-current 稳压电流 IZ PV/VZ mA
Junction temperature 结温 Tj 175 °C
Storage temperature ran ge 储存温度 Tstg -65...+175 °C
Maximum Thermal Resist ance
Parameter Test Conditions Symbol Value Unit
Junction ambient on PC board 50mmx50mmx1.6mm RthJA 500 K/W
Electrical Characteristics
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=100mA VF 1.2 V
Maximum
zeber
Impedance
Maximum
Reverse
Leakage
Current
Forward
Voltage
Type VZnom1) Test
current
IZT ZZT
at IZT ZZK at
IZK=1mA IRTest-Voltage Vf at
If=100mA
Temperature
coefficient
V mA Ohm Ohm µA Volts V %/°C
FHZ2V4 2.28-2.56 5 85 600 50 1.0 1.2 -0.070
FHZ2V7 2.5-2.9 5 85 600 10 1.0 1.2 -0.070
*2005 年第 2版* All Rights Reserved
广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
Maximum
zeber
Impedance
Maximum
Reverse
Leakage
Current
Forward
Voltage
Type VZnom1) Test
current
IZT ZZT
at IZT ZZK at
IZK=1mA IRTest-Voltage Vf at
If=100mA
Temperature
coefficient
V mA Ohm Ohm µA Volts V %/°C
FHZ3V0 2.8-3.2 5 85 600 4 1.0 1.2 -0.070
FHZ3V3 3.1-3.5 5 85 600 2 1.0 1.2 -0.065
FHZ3V6 3.4-3.8 5 85 600 2 1.0 1.2 -0.060
FHZ3V9 3.7-4.1 5 85 600 2 1.0 1.2 -0.050
FHZ4V3 4.0-4.6 5 75 600 1 1.0 1.2 -0.025
FHZ4V7 4.4-5.0 5 60 600 0.5 1.0 1.2 - 0.010
FHZ5V1 4.8-5.4 5 35 550 0.1 1.0 1.2 + 0.015
FHZ5V6 5.2-6.0 5 25 450 0.1 1.0 1.2 +0.025
FHZ6V2 5.8-6.6 5 10 200 0.1 2.0 1.2 +0.035
FHZ6V8 6.4-7.2 5 8 150 0.1 3.0 1.2 +0.045
FHZ7V5 7.0-7.9 5 7 50 0.1 5.0 1.2 +0.050
FHZ8V2 7.7-8.7 5 7 50 0.1 6.0 1.2 +0.050
FHZ9V1 8.5-9.6 5 10 50 0.1 7.0 1.2 +0.060
FHZ10V 9.4-10.6 5 15 70 0.1 7.5 1.2 +0.070
FHZ11V 10.4-11.6 5 20 70 0.1 85 1.2 +0.070
FHZ12V 11.4-12.7 5 20 90 0.1 90 1.2 +0.070
FHZ13V 12.4-14.1 5 26 110 0.1 10 1.2 +0.070
FHZ15V 13.8-15.6 5 30 110 0.1 11 1.2 +0.070
FHZ16V 15.3-17.1 5 40 170 0.1 12 1.2 +0.070
FHZ18V 16.8-19.1 5 50 170 0.1 14 1.2 +0.070
FHZ20V 18.8-21.2 5 55 220 0.1 15 1.2 +0.070
FHZ22V 20.8-23.3 5 55 220 0.1 17 1.2 +0.070
FHZ24V 22.8-25.6 5 80 220 0.1 18 1.2 +0.080
FHZ27V 25.1-28.9 5 80 220 0.1 20 1.2 +0.080
Page 1 of 3 *2005 年第 2版* All Rights Reserved
广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
Maximum
zeber
Impedance
Maximum
Reverse
Leakage
Current
Forward
Voltage
Type VZnom1) Test
current
IZT ZZT
at IZT ZZK at
IZK=1mA IRTest-Voltage Vf at
If=100mA
Temperature
coefficient
V mA Ohm Ohm µA Volts V %/°C
FHZ30V 28-32 5 80 220 0.1 22 1.2 +0.080
FHZ33V 31-35 5 80 220 0.1 24 1.2 +0.080
FHZ36V 34-38 5 80 220 0.1 27 1.2 +0.080
FHZ39V 37-41 5 90 500 0.1 30 1.2 +0.080
1) Based on dc-measurement at thermal equilibrium; case temperature maintained at 30°C ±
2°C.
2) SUFFIX“A” FOR ±1%
SUFFIX“B” FOR ±2%
SUFFIX“C” FOR ±5%
SUFFIX“D” FOR ±20%
Dimensions in mm
Page 2 of 3 *2005 年第 2版* All Rights Reserved