HVB387BWK [HITACHI]
Variable Capacitance Diode for VCO; 变容二极管的VCO
| 型号： | HVB387BWK |
| 厂家： | 
HITACHI SEMICONDUCTOR |
| 描述： | Variable Capacitance Diode for VCO |
| 文件： | 总5页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HVB387BWK
Variable Capacitance Diode for VCO
ADE-208-1174A (Z)
Rev. 1
Apr. 2001
Features
•
•
•
•
Low capacitance and to be usable at GHz.
High capacitance ratio. (n = 1.8 min)
Low series resistance. (rs = 1.2 Ω max)
CMPAK package is suitable for high density surface mounting and high speed assembly.
Ordering Information
Type No.
Laser Mark
Package Code
HVB387BWK
V5
CMPAK
Pin Arrangement
3
1
2
(Top View)
1. Anode
2. Anode
3. Cathode
HVB387BWK
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
VR
Value
15
Unit
V
Reverse voltage
Junction temperature
Storage temperature
Tj
125
°C
°C
Tstg
−55 to +125
Electrical Characteristics (Ta = 25°C)
Item
Symbol Min
Typ Max Unit Test Condition
Reverse current
IR1
IR2
C1
C3
n
—
—
—
—
—
—
—
10
nA
VR = 15 V
—
100
VR = 15 V, Ta = 60°C
VR = 1 V, f = 1 MHz
VR = 3 V, f = 1 MHz
C1 / C3
Capacitance
4.50
1.85
1.8
—
5.00 pF
2.80
Capacitance ratio
Series resistance
2.6
1.2
—
rs
Ω
VR = 1 V, f = 470 MHz
2
HVB387BWK
Main Characteristic
-10
10
12
10
f=1MHz
-11
10
8
6
-12
10
4
2
0
-13
10
-14
10
0
8
12
16
20
4
1.0
10
0.1
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.2 Capacitance vs. Reverse voltage
Fig.1 Reverse current vs. Reverse voltage
0
f=470MHz
1.6
-0.5
1.4
1.2
1.0
-1.0
0.8
0.6
-1.5
-2.0
0.4
0.2
1.0
5.0
0.1
0.1
10
1.0
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.3 Series resistance vs. Reverse voltage
Fig.4 Linearity factor vs. Reverse voltage
3
HVB387BWK
Package Dimensions
As of January, 2001
Unit: mm
2.0 ± 0.2
+ 0.1
+ 0.1
0.16
0.3
0.3
– 0.06
– 0.05
0 – 0.1
+ 0.1
– 0.05
+ 0.1
– 0.05
0.3
(0.65) (0.65)
1.3 ± 0.2
Hitachi Code
JEDEC
CMPAK
—
EIAJ
Conforms
0.006 g
Mass (reference value)
4
HVB387BWK
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-
safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
Hitachi, Ltd.
Semiconductor & Integrated Circuits
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Tel: (03) 3270-2111 Fax: (03) 3270-5109
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For further information write to:
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Hitachi Asia Ltd.
(Taipei Branch Office)
4/F, No. 167, Tun Hwa North Road
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Copyright Hitachi, Ltd., 2001. All rights reserved. Printed in Japan.
Colophon 4.0
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