SENSITRON
SEMICONDUCTOR
• 221 West Industry Court Deer Park, NY 11729-4681 (631) 586- 7600 FAX (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
Data Sheet 2931, Rev. -
Features
Schottky Barrier Chip
Ideally Suited for Automatic Assembly B
Low Power Loss, High Efficiency
Surge Overload Rating to 30A Peak
D
For Use in Low Voltage Application A
Guard Ring Die Construction F
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
Case: Low Profile Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.093 grams (approx.)
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise speci f i ed
Characteristic Symbol MBRS120 MBRS130 MBRS140 Unit
Peak Repeti tive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 20 30 40 V
RMS Reverse Voltage VR(RMS) 14 21 28 V
Average Rectified Output Current @TL = 75°C IO 1.0 A
Non-Repetiti ve Peak Forward Surge Current
8.3m s Single half sine-wave superim posed on
rated load (JE DEC Method) IFSM 30 A
Forward Voltage @IF = 1.0A VFM 0.55 V
Peak Reverse Current @T
A = 25°C
At Rated DC Blocking Voltage @TA = 100°C IRM 0.5
20 mA
T y pical Thermal Resistance Junction to Ambient
(Note 1) RθJA 95 K/W
Operating Temperature Range Tj -65 to +125 °C
Storage Temperature Range TSTG -65 to +150 °C
Note: 1. Mounted on P.C. B oard with 5.0mm2 copper pad areas
MBRS120-MBRS140
1.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE
SMB/DO-214AA
Dim Min Max Min Max
A 3.30 3.94 0.130 0.155
B 4.06 4.70 0.160 0.185
C 1.91 2.11 0.075 0.083
D 0.152 0.305 0.006 0.012
E 5.08 5.59 0.2 0.220
F 2.13 2.44 0.084 0.096
G 0.051 0.203 0.002 0.008
H 0.76 1.27 0.030 0.05
In mm In inch
0.01
0.1
1.0
10
0 0.4 0.8 1.2
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FWD VOLTAGE (V)
Fig. 2 Typ. Forward Characteristics
F
T - 25ºC
j
I Pulse Width = 300 s
Fµ
10
20
30
40
0110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
Fi
g
. 3 Max Non-Repetitive Peak Fwd Sur
g
e Current
NUMBER OF CYCLES AT 60 Hz
Single Half Sine-Wave
(JEDEC Method)
T = 150ºC
j
10
100
1000
0.1 1 10 100
C, JUNCTION CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25°C
f = 1 MHz
j
020 40 60 80 100 120 140
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fi
g
. 5 Typical Reverse Characteristics
T = 100ºC
j
T = 75ºC
j
T = 25ºC
j
100
10
1.0
0.1
0.01
0.001
0
0.5
1.0
25 50 75 100 125 150
I AVERAGE FORWARD CURRENT (A)
(AV),
T, LEAD TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
L
MBRS120-MBRS140
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2931,
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improve
product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest
version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from
use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
Sensitron Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations.
SENSITRON
SEMICONDUCTOR
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MBRS120-MBRS140
1.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE
2931,-
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• 221 West Industry Court ! Deer Par k, NY 11729-4681 ! ( 631) 586- 7600 FAX (631) 242-9798 •
• Wor ld Wide We b Site - http: //www.sensitr on.com • E-Mail Address - sales@sensitron. com •
