B
L
K
H
J
A
1
2
C
α
SCHOTTKY DIODE 0.5 Amp
MBR0530
Preliminary Data Sheet PD-20202 12/01
Major Ratings and Characteristics
IF(AV) (DC) 0.5 A
VRRM 30 V
IFSM @ tp= 10 ms sine 10 A
VF@
0.5Apk, TJ= 125°C 0.35 V
TJrange - 65 to 150 °C
Characteristics Value Units This Schottky diode is ideally suited for low voltage, high
frequency operation, as freewheeling and polarity protection.
Small size of the package allows proper use in application
where compact size is critical, fitting also the GSM and
PCMCIA requirement.
Surface mountable
Very low forward voltage drop
Extremely fast switching
Negligible switching losses
Guard ring for enhanced ruggedness and long term
reliability
Description/ Features
1
SOD123
Case Styles
Outline SOD123
Device Marking: IR530
2
1
SOLDERING PAD
DIM Millimeters Inches
Min Max Min Max
A 0.55 0.70 0.022 0.028
B 1.40 1.70 0.055 0.067
C 3.55 3.85 0.140 0.152
H 2.55 2.85 0.100 0.112
J - 0.10 - 0.004
K 0.95 1.35 0.037 0.053
L - 1.35 - 0.053
M - 0.15 - 0.006
α 8° 8°C
4.19 mm
0.165"
2.36 mm
0.093"
1.22 mm
0.048"
0.91 mm
0.036"
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(A) (K)
MBR0530
Preliminary Data Sheet PD-20202 12/01
2www.irf.com
Part number Value
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30
Voltage Ratings
IFForward Current 0.5 A DC, TL = 126°C
IFSM Max. Peak One Cycle Non-Repetitive 75 A 5µs Sine or 3µs Rect. pulse
Surge Current, @ TJ = 25°C 10 A 10ms Sine or 6ms Rect. pulse
Parameters Value Units Conditions
Absolute Maximum Ratings
Following any rated
load condition and
with rated VRRM applied
TJMax. Junction Temperature Range (*) - 65 to 150 °C
Tstg Max. Storage Temperature Range - 65 to 150 °C
RthJL Max. Thermal Resistance Junction 150 °C/W Mounted on PC board FR4 with minimum pad size
to Lead
Rth(j-a) Max. Thermal Resistance Junction 200 °C/W 1 inch square pad size (1 x 0.5 inch for each lead) on
to Ambient FR4 board
Wt Approximate Weight 0.012 gr
Case Style SOD123
Device Marking IR530
Thermal-Mechanical Specifications
Parameters Value Units Conditions
VFM Max. Forward Voltage Drop (1) 0.375 V @ 0.1A TJ = 25°C
0.430 V @ 0.5A
VFM Max. Forward Voltage Drop (1) 0.250 V @ 0.1A TJ = 125 °C
0.350 V @ 0.5A
IRM Max. Reverse Leakage (1) 20 µA VR = 15V TJ = 25°C
Current 130 µA VR = 30V
CTMax. Junction Capacitance 90 pF VR = 5VDC (test signal range 100KHz to 1Mhz), TJ = 25°C
dv/dt Max. Voltage Rate of Change 10000 V/µs
(Rated VR)
Electrical Specifications
Parameters Value Units Conditions
(1) Pulse Width < 300µs, Duty Cycle < 2%
(*) dPtot 1
dTj Rth( j-a)
< thermal runaway condition for a diode on its own heatsink
MBR0530
Preliminary Data Sheet PD-20202 12/01
3
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Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Forward Voltage Drop - VFM (V)
Instantaneous Forward Current - I
F (A)
Reverse Voltage - VR (V)
Reverse Current - I R (mA)
Reverse Voltage - VR (V)
Junction Capacitance - C T (p F)
0.01
0.1
1
10
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
0.0001
0.001
0.01
0.1
1
10
100
0 5 10 15 20 25 30
125˚C
100˚C
75˚C
50˚C
25˚C
Tj = 150˚C
10
100
1000
0 5 10 15 20 25 30
T = 25˚C
J
MBR0530
Preliminary Data Sheet PD-20202 12/01
4www.irf.com
Fig. 5 - Forward Power Loss Characteristics
Average Forward Current - IF(AV) (A)
Average Power Loss (Watts)
Fig. 6 - Max. Non-Repetitive Surge Current
Square Wave Pulse Duration - tp (microsec)
Non-Repetitive Surge Current - I FSM (A)
0
0.1
0.2
0.3
0 0.2 0.4 0.6 0.8
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1
10
100
10 100 1000 10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
Fig. 4 - Max. Allowable Case Temperature
Vs. Average Forward Current
Average Forward Current - I F(AV) (A)
Allowable Case Temperature (°C)
(2) Formula used: TC = TJ - Pd x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 4)
80
90
100
110
120
130
140
150
160
0 0.2 0.4 0.6 0.8
DC
see note (2)
Square wave
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
MBR0530
Preliminary Data Sheet PD-20202 12/01
5
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IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 12/01
Data and specifications subject to change without notice.
This product has been designed for Industrial Level.
Qualification Standards can be found on IR's Web site.
Tape & Reel Information
Dimensions in millimeters
Ordering Information Table
Device Package Marking Base qty Delivery mode
MBR0530 SOD-123 IR530 3000 Tape & Reel
