This product complies with the RoHS Directive (EU 2002/95/EC).
DB4X314K
Silicon epitaxial planar type
For high speed switching circuits
Features
Short reverse recovery time t
rr
Small reverse current I
R
Contributes to miniaturization of sets, reduction of component count.
Eco-friendly Halogen-free package
Package
Code
Mini4-G4-B
Name
Pin
1: Anode-1
2: Anode-2
Basic Part Number
Dual DB2J314 (Parallel)
3: Cathode-2
4: Cathode-1
Marking Symbol: 4X
Internal Connection
4
3
Packaging
Embossed type (Thermo-compression sealing): 3000 pcs / reel (standard)
Absolute Maximum Ratings
T
a
= 25°C
Parameter
Reverse voltage
Maximum peak reverse voltage
Forward current
Peak forward current
Junction temperature
Storage temperature
Note) *: Value of each diode in double diodes used.
Symbol
V
R
V
RM
Single
Double
*
Single
Double
*
I
F
I
FM
T
j
T
stg
Rating
30
30
30
20
150
110
125
–55 to +125
Unit
V
V
mA
mA
°C
°C
1
2
Electrical Characteristics
T
a
= 25°C±3°C
Parameter
Forward voltage
Reverse current
Terminal capacitance
Reverse recovery time
*
Symbol
V
F1
V
F2
I
R
C
t
t
rr
I
F
= 1 mA
I
F
= 30 mA
V
R
= 30 V
V
R
= 10 V, f = 1 MHz
I
F
= I
R
=10 mA, I
rr
= 1 mA,
R
L
= 100
Ω
1.5
1.0
Conditions
Min
Typ
Max
0.40
1.0
300
Unit
V
nA
pF
ns
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. This product is sensitive to electric shock (static electricity, etc.). Due attention must be paid on the charge of a human body and the leakage
of current from the operating equipment.
3. *: t
rr
measurement circuit
Bias Application Unit (N-50BU)
t
r
10%
Input Pulse
t
p
t
I
F
Output Pulse
t
rr
t
I
rr
= 1 mA
A
V
R
Wave Form Analyzer
(SAS-8130)
R
i
= 50
Ω
Ver. BED
90%
t
p
= 2
µs
t
r
= 0.35 ns
δ
= 0.05
I
F
= 10 mA
I
R
= 10 mA
R
L
= 100
Ω
Pulse Generator
(PG-10N)
R
s
= 50
Ω
Publication date: August 2010
1
Request for your special attention and precautions in using the technical information and
semiconductors described in this book
(1)
If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and
regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples
of the products. No license is granted in and to any intellectual property right or other right owned by Panasonic Corporation or any
other company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any
other company which may arise as a result of the use of technical information described in this book.
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equipment, measuring instruments and household appliances), or for specific applications as expressly stated in this book.
Consult our sales staff in advance for information on the following applications:
–
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life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of
the products may directly jeopardize life or harm the human body.
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provement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product
Standards in advance to make sure that the latest specifications satisfy your requirements.
(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions
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defect which may arise later in your equipment.
Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure
mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire
or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products.
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