KEC KDS121E_07

SEMICONDUCTOR
KDS121E
TECHNICAL DATA
SILICON EPITAXIAL PLANAR DIODE
ULTRA HIGH SPEED SWITCHING APPLICATION.
FEATURES
E
Small Package
: ESM.
Low Forward Voltage
: VF=0.9V (Typ.).
B
Fast Reverse Recovery Time : trr=1.6ns(Typ.).
MAXIMUM RATING (Ta=25
CHARACTERISTIC
H
)
3
1
SYMBOL
RATING
UNIT
VRM
85
V
Reverse Voltage
VR
80
V
Maximum (Peak) Forward Current
IFM
300 *
mA
Average Forward Current
IO
100 *
mA
IFSM
2*
A
Power Dissipation
PD
100
mW
Junction Temperature
Tj
150
Tstg
-55 150
Maximum (Peak) Reverse Voltage
C
MILLIMETERS
_ 0.10
1.60 +
_ 0.10
0.85 +
_ 0.10
0.70 +
D
E
G
0.27+0.10/-0.05
_ 0.10
1.60 +
_ 0.10
1.00 +
DIM
A
B
G
A
2
: CT=0.9pF (Typ.).
C
Small Total Capacitance
D
H
0.50
J
_ 0.05
0.13 +
J
3
1. ANODE 1
Surge Current (10ms)
Storage Temperature Range
2. ANODE 2
3. CATHODE
2
1
ESM
Note : * Unit Rating. Total Rating=Unit Rating x 1.5
Marking
B3
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC
Forward Voltage
)
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
VF(1)
IF=1mA
-
0.60
-
VF(2)
IF=10mA
-
0.72
-
VF(3)
IF=100mA
-
0.90
1.20
UNIT
V
Reverse Current
IR
VR=80V
-
-
0.5
A
Total Capacitance
CT
VR=0, f=1MHz
-
0.9
3.0
pF
Reverse Recovery Time
trr
IF=10mA
-
1.6
4.0
nS
2007. 5. 10
Revision No : 3
1/2
KDS121E
IF - VF
1
Ta
Ta
=
10
0
C
10
=2
5
=-2 C
5
C
2
10
10
REVERSE CURRENT I R (µA)
10
Ta
FORWARD CURRENT I F (mA)
10
10
IR - VR
3
-1
Ta=75 C
10
10
-2
10
0
0.2
0.4
0.6
0.8
1.0
Ta=100 C
1
-1
Ta=50 C
-2
Ta=25 C
-3
0
1.2
20
40
t rr - I F
C T - VR
REVERSE RECOVERY TIME t rr (ns)
2.0
TOTAL CAPACITANCE CT (pF)
f=1MHz
Ta=25 C
1.6
1.2
0.8
0.4
0
0.3
1
3
80
REVERSE VOLTAGE VR (V)
FORWARD VOLTAGE V F (V)
0.1
60
10
30
100
Ta=25 C
Fig. 1
50
30
10
5
3
1
0.5
0.1
100
0.3
1
3
10
30
100
FORWARD CURRENT I F (mA)
REVERSE VOLTAGE VR (R)
Fig. 1. REVERSE RECOVERY TIME(t rr ) TEST CIRCUIT
INPUT
WAVEFORM
INPUT
0.01µF
DUT
WAVEFORM
50Ω
-6V
2kΩ
50Ω
0
OUTPUT
SAMPLING
OSCILLOSCOPE
(RIN =50Ω)
I F =10mA
0
0.1 I R
IR
50ns
E
t rr
PULSE GENERATOR
(R OUT =50Ω)
2007. 5. 10
Revision No : 3
2/2