DIODES SD103B

SD103A - SD103C
SCHOTTKY BARRIER DIODE
Features
·
·
·
·
Low Forward Voltage Drop
Guard Ring Construction for Transient
Protection
Low Reverse Recovery Time
Low Reverse Capacitance
B
A
·
·
·
C
D
Mechanical Data
·
·
A
DO-35
Case: DO-35, Glass
Leads: Solderable per MIL-STD-202,
Method 208
Marking: Type Number
Polarity: Cathode Band
Weight: 0.13 grams (approx.)
Dim
Min
A
25.40
Max
¾
B
¾
4.00
C
¾
0.60
D
¾
2.00
All Dimensions in mm
Maximum Ratings
@ TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
SD103A
SD103B
SD103C
Unit
VRRM
VRWM
VR
40
30
20
V
RMS Reverse Voltage
VR(RMS)
28
21
14
V
Forward Continuous Current
IFM
350
mA
Repetitive Peak Forward Current
@ t £ 1.0s
Non-Repetitive Peak Forward Surge Current
8.3 ms Half Sine Wave
IFRM
1.0
A
IFSM
15
A
Pd
400
mW
RqJA
300
K/W
Tj
125
°C
TSTG
-55 to +150
°C
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating Junction Temeperature
Storage Temperature Range
Electrical Characteristics
@ TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
V(BR)R
40
30
20
¾
¾
V
IRS = 100mA (pulsed)
VFM
¾
¾
0.37
0.60
V
IF = 20mA
IF = 200mA
IRM
¾
¾
5.0
mA
Junction Capacitance
Cj
¾
50
¾
pF
Reverse Recovery Time
trr
¾
10
¾
ns
Reverse Breakdown Voltage
SD103A
SD103B
SD103C
Maximum Forward Voltage Drop
Maximum Peak Reverse Current
DS11009 Rev. 11 - 2
SD103A
SD103B
SD103C
1 of 3
Test Condition
VR = 30V
VR = 20V
VR = 10V
VR = 0V, f = 1.0MHz
IF = IR = 50mA to 200mA,
Irr = 0.1 x IR, RL = 100W
SD103A - SD103C
5
1000
100
IF, FORWARD CURRENT (A)
IF, FORWARD CURRENT (mA)
tp = 300µs
duty cycle = 2%
10
1.0
0.10
0.01
0
0.5
4
3
2
1
0
1.0
0
VF, FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
1.5
100
40
100mA
CJ, CAPACITANCE (pF)
VR, REVERSE VOLTAGE (V)
1.0
VF, FORWARD VOLTAGE (V)
Fig. 2 Typical High Current Fwd Characteristics
50
30
200mA
IF = 400mA
20
10
0
0.5
10
1.0
0.1
0
100
200
TA, AMBIENT TEMPERATURE (°C)
Fig. 3 Blocking Voltage Derating Curves
DS11009 Rev. 11 - 2
0
10
20
30
40
VR, REVERSE VOLTAGE (V)
Fig. 4 Typ. Junction Capacitance vs Reverse Voltage
2 of 3
SD103A - SD103C
Ordering Information
Notes:
(Note 1)
Device
Packaging
Shipping
SD103A-A
DO-35
10,000 / Ammo Pak
SD103A-T
DO-35
10,000 / Tape & Reel
SD103B-A
DO-35
10,000 / Ammo Pak
SD103B-T
DO-35
10,000 / Tape & Reel
SD103C-A
DO-35
10,000 / Ammo Pak
SD103C-T
DO-35
10,000 / Tape & Reel
1. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
SD1
03X
DS11009 Rev. 11 - 2
X = A, B, C
3 of 3
SD103A - SD103C