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B0520LW, B0530W, B0540W

B170/B - B1100/B

1.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER

Features

Guard Ring Die Construction for Transient Protection

Ideally Suited for Automated Assembly

Low Power Loss, High Efficiency

Surge Overload Rating to 30A Peak

For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application

High Temperature Soldering: 260°C/10 Second at Terminal

Lead Free Finish/RoHS Compliant (Note 1)

Mechanical Data

Case: SMA / SMB

Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020D

Terminals: Lead Free Plating (Matte Tin Finish). Solderable
per MIL-STD-202, Method 208

Polarity: Cathode Band or Cathode Notch

Marking Information: See Page 2

Ordering Information: See Page 2

Weight: SMA 0.064 grams (approximate)

SMB 0.093 grams (approximate)







Top View
Bottom View


Maximum Ratings
@T
A
= 25°C unless otherwise specified

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
B170/B
B180/B
B190/B
B1100/B
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM

V
R

70
80
90
100
V
RMS Reverse Voltage
V
R(RMS)

49
56
63
70
V
Average Rectified Output Current
@ T
T
= 125
°
C
I
O

1.0
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM

30
A

Thermal Characteristics


Characteristic
Symbol
B170/B
B180/B
B190/B
B1100/B
Unit
Typical Thermal Resistance Junction to Terminal (Note 2)
R JT

25
°
C/W
Operating and Storage Temperature Range
T
J,
T
STG

-65 to +150
°
C

Electrical Characteristics

@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Forward Voltage Drop
V
F

-
-
0.79
0.69
V
I
F
= 1.0A, T
A
= 25
°
C
I
F
= 1.0A, T
A
= 100
°
C
Leakage Current (Note 3)
I
R

-
-
-
-
0.5
5.0
mA
@ Rated V
R
, T
A
= 25
°
C
@ Rated V
R
, T
A
= 100
°
C
Total Capacitance
C
T

-
-
80
pF
V
R
= 4V, f = 1MHz
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Valid provided that terminals are kept at ambient temperature.
3. Short duration pulse test used to minimize self-heating effect.










B170/B - B1100/B

Document number: DS30018 Rev. 7 - 2

1 of 3
www.diodes.com
May 2008
© Diodes Incorporated


Please click here to visit our online spice models database.

B170/B - B1100/B



10
100
1,000
0.1
1
10
100
C
,
T
O
T
AL

C
A
P
A
C
I
T
AN
C
E (
p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 2 Total Capacitance vs. Reverse Voltage
R

0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
1.0
I,
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
T = 25°C
I Pulse Width = 300µs
J
F

10
20
30
40
0 1
10
I,

0
0.5
1.0
25
50
75
100
125
150
I A
V
E
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F(A
V
),
T , TERMINAL TEMPERATURE ( C)
Fig. 3 Forward Current Derating Curve
T
°

100
P
EAK F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A
)
FS
M
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Max Non-Repetitive Peak Forward Surge Current
Single Half Sine-Wave
T = 150 C
J
°


Ordering Information
(Note 4)
Part Number
Case
Packaging
B1x-13-F
SMA
5000/Tape & Reel
B1xB-13-F
SMB
3000/Tape & Reel
*x = Device type, e.g. B180-13-F (SMA package); B1100B-13-F (SMB package).
Notes:
4. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.


Marking Information


XXX = Product type marking code, ex: B170 (SMA package)
XXXX = Product type marking code, ex: B190B (SMB package)
= Manufacturers code marking

YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
YWW

xxx(x)









B170/B - B1100/B

Document number: DS30018 Rev. 7 - 2

2 of 3
www.diodes.com
May 2008
© Diodes Incorporated



B170/B - B1100/B


Package Outline Dimensions

B170/B - B1100/B

Document number: DS30018 Rev. 7 - 2

3 of 3
www.diodes.com
May 2008
© Diodes Incorporated


















Suggested Pad Layout





















IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
A
B
C
D
G
H
E
J
SMA
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.05
0.20
H
0.76
1.52
J
2.01
2.30
All Dimensions in mm
SMB
Dim
Min
Max
A
3.30
3.94
B
4.06
4.57
C
1.96
2.21
D
0.15
0.31
E
5.00
5.59
G
0.05
0.20
H
0.76
1.52
J
2.00
2.62
All Dimensions in mm
SMA
Dimensions
Value (in mm)
Z
6.5
1.5
G
1.7
X
Y
2.5
C
4.0
SMB
Dimensions Value (in mm)
Z
6.7
G
1.8
X
2.3
Y
2.5
C
4.3