1SS400G
SURFACE MOUNT SWITCHING DIODE
This device is an extremely fast switching diode housed in the ultra-small SOD-723 package. Ideal for applications
FEATURES
• Extremely fast reverse recovery time to reduce switching losses
• Very low capacitance for reduced insertion losses
• Reverse voltage rating of 80V
• Also available in lead-free plating (100% matte tin finish)
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
Case: SOD-723, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Polarity: See Diagram Below
Approx.Weight : 0.00077 gram
Marking : BE
MAXIMUM RATINGS T
J
= 25
O
C UNLESS OTHERWISE NOTED
PARAMETER
Peak Reverse Voltage
Continuous Reverse Voltage
Continuous Forward Current
Non-repetitive Peak Forward Current , t = 0.01ms, Square Wave
Total Power Dissipation (Note1)
Operating Junction and Storage Temperature Range
SYMBOL
V
RM
V
R
I
F
I
FSM
P
TOT
T
J
,T
STG
LIMITS
90
80
225
2
200
-55 to 150
UNITS
V
V
mA
A
mW
O
C
Note 1. FR-5 Board 1.0 x 0.75 x 0.62 in
THERMAL CHARACTERISTICS
PARAMETER
Thermal Resistance, Junction to Ambient
SYMBOL
RθJA
LIMITS
625
UNITS
O
C/W
STAD-MAY.18.2007
PAGE . 1
1SS400G
ELECTRICAL CHARACTERISTICS T
J
= 25
O
C UNLESS OTHERWISE NOTED
PARAMETER
Forward Voltage (Note 2)
Reverse Leakage Current
Junction Capacitnace
Reverse Recovery Time
(See Figure 1)
SYMBOL
V
F
I
R
C
D
T
RR
TEST CONDITIONS
I
F
= 100mA
V
R
= 80V
0.5Vdc Bias, f = 1MHz
I
F
= 10mA
,
I
R
= 10mA
R
L
= 100 Ohms;
measured at I
R
rec = 1mA
MIN
-
-
-
TYP
-
-
0.7
MAX
1
0.1
3
UNITS
V
µA
pF
-
-
4.0
ns
Note 2. Short duration pulse test to avoid self-heating effect
820
Ω
+10 V
2 .0 k
Ω
100 µH
0 .1 µ F
I
F
0 .1 µ F
?
DUT
5 0
Ω
O u tp u t
P u ls e
G e n e ra to r
5 0
Ω
In p u t
S a m p li n g
O s c il lo s c o p e
Notes: 1. A 2.0kΩ variable resistor adjusted for a forward current (I
F
) to 10mA
2. Input pulse is adjusted to I
R(peak)
is equal to 10mA
Figure 1. REVERSE RECOVERY TIME EQUIVALENT TEST CIRCUIT
STAD-MAY.18.2007
PAGE . 2
1SS400G
TYPICAL CHARACTERISTIC CURVES
100
T
J
= 150 °C
Reverse Leakage Current, I
R
(uA)
10.000
T
J
= 150 °C
1.000
Forward Current, I
F
(mA)
10
T
J
= 25 °C
T
J
= 75 °C
1
T
J
= -25 °C
0.1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Forward Voltage, V
F
(V)
0.100
T
J
= 75 °C
0.010
T
J
= 25 °C
0.001
0
20
40
Reverse Voltage, V
R
(V)
60
80
Fig. 2. Typical Forward Characteristics
Fig. 3. Typical Reverse Characteristics
0.8
0.6
Capacitance (pF)
0.4
0.2
0.0
0
10
20
30
40
50
60
Reverse Voltage, V
R
(V)
Fig. 4. Typical Capacitance
STAD-MAY.18.2007
PAGE . 3
1SS400G
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 8K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2007
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
STAD-APR.26.2007
PAGE . 4
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