HITACHI HSK122

HSK122
Silicon Epitaxial Planar Diode for High Voltage Switching
ADE-208-172B (Z)
Rev. 2
Aug. 1995
Features
• High reverse voltage. (VR = 400V)
• LLD package is suitable for high density surface mounting and high speed assembly.
Ordering Information
Type No.
Cathode band
Package Code
HSK122
Orange
LLD
Outline
Cathode band
1
2
Cathode band
1
2
1. Cathode
2. Anode
HSK122
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Value
Unit
Peak reverse voltage
VRM
410
V
Reverse voltage
VR
400
V
Peak forward current
I FM
625
mA
Non-Repetitive peak forward surge current
I FSM *
1
A
Average forward current
IO
150
mA
Junction temperature
Tj
175
°C
Storage temperature
Tstg
–65 to +175
°C
Note: Within 1s forward surge current.
Electrical Characteristics (Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Forward voltage
VF
—
—
1.2
V
I F = 100mA
Reverse current
IR
—
—
1.0
µA
VR = 400V
Capacitance
C
—
—
10
pF
VR = 0V, f = 1MHz
Reverse recovery time
t rr
—
—
10
ns
I F = 30mA, VR = 10V, RL = 2kΩ
2
HSK122
10
10
–1
25°C
Ta =
75°C
Ta = 2
5°C
Ta = –2
5°C
10
Ta =
1
Forward current I F (A)
1.0
–2
–3
0
0.2
0.8
0.4 0.6
1.0
Forward voltage VF (V)
1.2
Fig.1 Forward current Vs. Forward voltage
–6
10
Ta = 125°C
–7
Reverse current I R (A)
10
Ta = 75°C
–8
10
Ta = 25°C
-9
10
–10
10
Ta = –25°C
–11
10
0
300
100
400
200
Reverse voltage VR (V)
500
Fig.2 Reverse current Vs. Reverse voltage
3
HSK122
f = 1MHz
Capacitance C (pF)
10
1.0
–1
10
1.0
10
Reverse voltage VR (V)
Fig.3 Capacitance Vs. Reverse voltage
4
102
HSK122
Package Dimensions
Unit: mm
1
+0.1
–0.2
3.5
φ 1.4 ± 0.1
φ 1.4 ± 0.1
3.5
2
1
+0.1
–0.2
2
(0.4typ)
(0.4typ)
1 Cathode
2 Anode
Cathode band (Orange)
Cathode band (Orange)
( ) : Reference only
HITACHI Code
LLD
JEDEC Code
—
EIAJ Code
—
Weight (g)
0.027
5
Cautions
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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 failsafes, 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.
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products.
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