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MBRB16..PbF
Vishay High Power Products
Schottky Rectifier, 16 A
FEATURES
* 150 C TJ operation
Base cathode 2
* High frequency operation * Low forward voltage drop
Available
RoHS*
COMPLIANT
* High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
D2PAK
1 N/C 3 Anode
* Guard ring for enhanced ruggedness and long term reliability * Lead (Pb)-free ("PbF" suffix) * Designed and qualified for Q101 level
PRODUCT SUMMARY
IF(AV) VR IRM 16 A 35/45 V 40 mA at 125 C
DESCRIPTION
This MBRB16.. Schottky rectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 s sine 16 Apk, TJ = 125 C CHARACTERISTICS Rectangular waveform VALUES 16 35/45 1800 0.57 - 65 to 150 UNITS A V A V C
VOLTAGE RATINGS
PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM MBRB1635PbF 35 MBRB1645PbF 45 UNITS V
ABSOLUTE MAXIMUM RATINGS
PARAMETER Maximum average forward current SYMBOL IF(AV) TEST CONDITIONS TC = 134 C, rated VR 5 s sine or 3 s rect. pulse Non-repetitive peak surge current IFSM Following any rated load condition and with rated VRRM applied VALUES 16 1800 UNITS
A
Surge applied at rated load condition halfwave single phase 60 Hz Non-repetitive avalanche energy Repetitive avalanche current EAS IAR TJ = 25 C, IAS = 3.6 A, L = 3.7 mH Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical
150 24 3.6 mJ A
* Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94304 Revision: 15-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1
MBRB16..PbF
Vishay High Power Products
ELECTRICAL SPECIFICATIONS
PARAMETER Maximum forward voltage drop Maximum instantaneous reverse current Maximum junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % SYMBOL VFM (1) IRM (1) CT LS dV/dt 16 A TJ = 25 C TJ = 125 C TEST CONDITIONS TJ = 25 C TJ = 125 C Rated DC voltage VALUES 0.63 0.57 0.2 40 1400 8.0 10 000 UNITS V
Schottky Rectifier, 16 A
mA pF nH V/s
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead from top of terminal to mounting plane Rated VR
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER Maximum junction temperature range Maximum storage temperature range Maximum thermal resistance, junction to case Typical thermal resistance, case to heatsink Approximate weight minimum maximum Case style D2PAK SYMBOL TJ TStg RthJC RthCS DC operation Mounting surface, smooth and greased TEST CONDITIONS VALUES - 65 to 150 - 65 to 175 1.50 C/W 0.50 2 0.07 6 (5) 12 (10) g oz. kgf * cm (lbf * in) UNITS C
Mounting torque Marking device
MBRB1645
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 94304 Revision: 15-Aug-08
MBRB16..PbF
Schottky Rectifier, 16 A
Vishay High Power Products
100
100
IR - Reverse Current (mA)
10 1.0
TJ = 150 C TJ = 125 C TJ = 100 C
IF - Instantaneous Forward Current (A)
10
0.1 0.01 0.001 0.0001
TJ = 75 C
TJ = 50 C TJ = 25 C
TJ = 150 C TJ = 125 C TJ = 25 C
1
0
0.2
0.4
0.6
0.8
1.0
1.2
0
5
10
15
20
25
30
35
40
45
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
VR - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage
10 000
CT - Junction Capacitance (pF)
1000
TJ = 25 C
100
0 10 20 30 40 50
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
ZthJC - Thermal Impedance (C/W)
10
1
PDM
0.1
t1
0.01
Single pulse (thermal resistance)
D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
t2
Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.01 0.1 1 10
0.001 0.00001
0.0001
0.001
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 94304 Revision: 15-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com 3
MBRB16..PbF
Vishay High Power Products
155
Schottky Rectifier, 16 A
15
RMS limit
Allowable Case Temperature (C)
145
Average Power Loss (W)
150
DC
140 135 130 125
10
DC
5
Square wave (D = 0.50) Rated VR applied See note (1)
D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0 5 10 15 20 25
120
0
0 5 10 15 20 25
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
IFSM - Non-Repetitive Surge Current (A)
10 000
At any rated load condition and with rated VRRM applied following surge
1000
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L High-speed switch Freewheel diode 40HFL40S02 + Vd = 25 V
D.U.T.
IRFP460 Rg = 25
Current monitor
Fig. 8 - Unclamped Inductive Test Circuit Note Formula used: TC = TJ - (Pd + PdREV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR applied
(1)
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 94304 Revision: 15-Aug-08
MBRB16..PbF
Schottky Rectifier, 16 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
MBR
1 1 2 3 4 5 -
B
2
16
3
45
4
TRL PbF
5 6
Essential part number B = Surface mount Current rating (16 = 16 A) Voltage code = VRRM None = Tube (50 pieces) TRL = Tape and reel (left oriented) TRR = Tape and reel (right oriented) 35 = 35 V 45 = 45 V
-
6
-
None = Standard production PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95046 http://www.vishay.com/doc?95054 http://www.vishay.com/doc?95032
Document Number: 94304 Revision: 15-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com 5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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