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 SBM540
5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
POWERMITEa3
Features
NEW PRODUCT
* * * * *
Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency Low Forward Voltage Drop For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications Plastic Material: UL Flammability Classification Rating 94V-0
1
A P
3
E G
POWERMITEa3 Dim A B C D E G Min 4.03 6.40 Max 4.09 6.61
B
2
J
H
.889 NOM 1.83 NOM 1.10 5.01 4.37 .71 .36 1.73 1.14 5.17 4.43 .77 .46 1.83 .178 NOM
Mechanical Data
* * * * * * * Case: POWERMITEa3, Molded Plastic Terminals: Solderable per MIL-STD-202, Method 208 Moisture sensitivity: Level 1 per J-STD-020A Polarity: See Diagram Marking: Type Number, See also Sheet 3 Weight: 0.072 grams (approx.) Ordering Information, See Sheet 3
M D C
PIN 1 PIN 2
H
K C L
PIN 3, BOTTOMSIDE HEAT SINK
J K L M P
.178 NOM
Note:
Pins 1 & 2 must be electrically connected at the printed circuit board.
All Dimensions in mm
Maximum Ratings
@ TA = 25C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (see also Figure 5) Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) @ TC = 90C Typical Thermal Resistance Junction to Soldering Point Operating Temperature Range Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IO IFSM RqJS Tj TSTG @ TA = 25C unless otherwise specified Symbol V(BR)R VFM Min 40 3/4 3/4 3/4 3/4 3/4 3/4 3/4 Typ 3/4 0.48 0.45 0.59 0.56 0.05 2.5 250 Max 3/4 0.52 3/4 3/4 3/4 0.5 20 3/4 Unit V V Test Condition IR = 0.5mA IF = 5A, TS = 25C IF = 5A, TS = 125C IF = 10A, TS = 25C IF = 10A, TS = 125C TS = 25C, VR = 40V TS = 100C, VR = 40V f = 1.0MHz, VR = 4.0V DC Value 40 28 5 100 3.2 -55 to +125 -55 to +150 Unit V V A A C/W C C
Electrical Characteristics
Characteristic Reverse Breakdown Voltage (Note 1) Forward Voltage (Note 1)
Reverse Current (Note 1) Total Capacitance Notes:
IRM CT
mA pF
1. Short duration test pulse used to minimize self-heating effect.
DS30297 Rev. 3 - 2
1 of 3 www.diodes.com
SBM540
IF, INSTANTANEOUS FORWARD CURRENT (A)
100
IR, INSTANTANEOUS REVERSE CURRENT (mA)
100
NEW PRODUCT
10
TJ = 125C
10
TJ = 100C
1.0
TJ = 100C
1.0
TJ = 25C
TJ = 75C
0.1
0.1
0.01
TJ = 25C
0.01 0 0.2 0.4 0.6 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics
0.001 0 5 10 15 20 25 30 35 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics
IFSM, PEAK FORWARD SURGE CURRENT (A)
125
Single Half-Sine-Wave (JEDEC Method)
1000 CT, TOTAL CAPACITANCE (pF)
Tj = 25C f = 1MHz
100
TC = 90C
75
100
50
25
0 1 10 100
10 0.1 1 10 100
NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current
VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Reverse Voltage
DS30297 Rev. 3 - 2
2 of 3 www.diodes.com
SBM540
7.5
PF(AV), AVERAGE FORWARD POWER DISSIPATION (W)
4 3.5 3 2.5 2 1.5 1 0.5 0 0 5 8 7 9 10 3 4 6 1 2 IF(AV), AVERAGE FORWARD CURRENT (A) Fig. 6 Forward Power Dissipation 3 Tj = 125C 2
NEW PRODUCT
IF, DC FORWARD CURRENT (A)
6.0 Note 1 4.5 Note 2 3.0
dc
1.5
Note 3
0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (C) Fig. 5 DC Forward Current Derating
Notes:
1. TA = TSOLDERING POINT, RqJS = 3.2C/W, RqSA = 0C/W. 2. Device mounted on GETEK substrate, 2"x2", 2 oz. copper, double-sided, cathode pad dimensions 0.75" x 1.0", anode pad dimensions 0.25" x 1.0". RqJA in range of 15-30C/W. 3. Device mounted on FR-4 substrate, 2"x2", 2 oz. copper, single-sided, pad layout as per Diodes Inc. suggested pad layout document AP02001 which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. RqJA in range of 60-75C/W.
Ordering Information
Device SBM540-13 Notes:
(Note 4) Packaging POWERMITEa3 Shipping 5000/Tape & Reel
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
SBM540 YYWW(K)
SBM540 = Product type marking code = Manufacturers' code marking YYWW = Date code marking YY = Last digit of year ex: 02 for 2002 WW = Week code 01 to 52 (K) = Factory Designator
POWERMITE is a registered trademark of Microsemi Corporation.
DS30297 Rev. 3 - 2
3 of 3 www.diodes.com
SBM540


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