Green
B370Q - B3100Q
3.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER
Product Summary
B370Q/B380Q/B390Q/B3100Q
V
RRM
(V)
70/80/90/100
I
O
(A)
3.0
V
F max
(V)
0.79
I
R max
(mA)
0.5
Features and Benefits
Guard Ring Die Construction for Transient Protection
Low Power Loss, High Efficiency
Surge Overload Rating to 100A Peak
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
Description and Applications
This Schottky Barrier Rectifier has been designed to meet the general
requirements of commercial applications. It is ideally suited for use
as:
Polarity Protection Diode
Re-Circulating Diode
Switching Diode
Mechanical Data
Case: SMC
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.21 grams (Approximate)
Top View
Bottom View
Ordering Information
(Note 5)
Part Number
B370Q-13-F
B380Q-13-F
B390Q-13-F
B3100Q-13-F
Notes:
Compliance
Automotive
Automotive
Automotive
Automotive
Case
SMC
SMC
SMC
SMC
Packaging
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to http://www.diodes.com/product_compliance_definitions.html.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
B3X0 = Product Type Marking Code, ex: B380 (SMC Package)
B3XX0 = Product Type Marking Code, ex: B3100 (SMC Package)
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 5 for 2015)
WW = Week Code (01 to 53)
YWW
B3X(X)0
B370Q - B3100Q
Document number: DS38667 Rev. 1 - 2
1 of 4
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March 2016
© Diodes Incorporated
B370Q - B3100Q
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @ T
T
= +90C
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
B370Q
70
49
B380Q
80
56
3.0
100
B390Q
90
63
B3100Q
100
70
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Terminal
Operating Temperature Range
Storage Temperature Range
Symbol
R
JT
T
J
T
STG
Value
10
-55 to +125
-55 to +150
Unit
C/W
C
C
Electrical Characteristics
Forward Voltage Drop
Leakage Current (Note 6)
Total Capacitance
Note:
(@T
A
= +25° unless otherwise specified.)
C,
Symbol
V
F
I
R
C
T
Min
-
-
Characteristic
Typ
-
-
Max
0.79
0.69
0.5
20
100
Unit
V
mA
pF
-
-
-
-
-
-
Test Condition
I
F
= 3.0A, T
A
= +25C
I
F
= 3.0A, T
A
= +100C
@ Rated V
R
, T
A
= +25C
@ Rated V
R
, T
A
= +100C
V
R
= 4V, f = 1MHz
6. Short duration pulse test used to minimize self-heating effect.
10
)
A
(
T
N
E
R
R
U
C
D 1.0
R
A
W
R
O
F
S
U
O
E
0.1
N
A
T
N
A
T
S
N
I
,
F
I 0.01
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1,000
C
T
, TOTAL CAPACITANCE (pF)
T
J
= 25°
C
I
F
Pulse Width = 300µs
100
10
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
0.1
1
10
100
V
R
, DC REVERSE VOLTAGE (V)
Fig. 2 Total Capacitance vs. Reverse Voltage
B370Q - B3100Q
Document number: DS38667 Rev. 1 - 2
2 of 4
www.diodes.com
March 2016
© Diodes Incorporated
B370Q - B3100Q
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
3.0
I
F(AV),
AVERAGE FORWARD CURRENT (A)
100
2.5
80
2.0
60
1.5
40
1.0
20
0.5
0
25
50
75
100
125
150
T
T
, TERMINAL TEMPERATURE ( °
C)
Fig. 3 Forward Current Derating Curve
0
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Max Non-Repetitive Peak Forward Surge Current
1
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMC
B
A
C
D
J
SMC
Dim
Min
Max
A
5.59
6.22
B
6.60
7.11
C
2.75
3.18
D
0.15
0.31
E
7.75
8.13
G
0.10
0.20
H
0.76
1.52
J
2.00
2.50
All Dimensions in mm
H
E
G
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMC
X1
X
Dimensions
C
G
X
X1
Y
G
C
Y
Value
(in mm)
6.90
4.40
2.50
9.40
3.30
B370Q - B3100Q
Document number: DS38667 Rev. 1 - 2
3 of 4
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March 2016
© Diodes Incorporated
B370Q - B3100Q
IMPORTANT NOTICE
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
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website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2016, Diodes Incorporated
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B370Q - B3100Q
Document number: DS38667 Rev. 1 - 2
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