DATA SHEET
MMBD770WS
SURFACE MOUNT SCHOTTKY
DIODES
VOLTAGE
FEATURES
•
Extremely low minority carrier lifetime
•
Low capacitance ( 0.4pF @ 20V typical )
•
Low reverse leakage ( 30nA @ 35V typical )
0.054(1.35)
0.045(1.15)
SOD-323
Unit: inch (mm)
70
Volts
CURRENT
250mA
0.078(1.95)
0.068(1.75)
0.014(0.35)
0.009(0.25)
0.038(0.95)
0.027(0.70)
•
Surface mount package ideally suited for automatic insertion
•
Lead free in comply with EU RoHS 2002/95/EC directives.
•
Green molding compound as per IEC61249 Std. . (Halogen Free)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
MECHANICAL DATA
Case: SOD-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.0048 gram
Marking : 770
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
Maximum Reverse Voltage
Peak Reverse Voltage
Continuous Forward Current
Power Dissipation
(1)
SYMBOL
V
R
V
RRM
I
F
P
TOT
R
QJ A
T
J
T
STG
VALUE
70
70
0.25
180
556
-55 to 125
-55 to 150
UNIT
V
V
A
mW
℃/W
℃
℃
Thermal Resistance , Junction to Ambient
(1)
Junction Temperature
Storage Temperature
Notes： 1. FR -4 Board = 70 × 60 × 1mm.
ELECTRICAL CHARACTERISTICS (T
A
=25°C, unless otherwise noted)
PARAMETER
Reverse Breakdown Voltage
Reverse Current
Forward Voltage
Typical Capacitance
SYMBOL
V
(BR)
I
R
V
F
C
T
TEST CONDITION
I
R
=10uA
V
R
=35 V
I
F
=1mA
I
F
=10mA
V
R
=20V, f =1MHz
MIN.
70
-
-
-
-
TYP.
-
-
-
-
-
MAX.
-
0.2
0.5
1.0
1.0
UNIT
V
uA
V
pF
June 22,2012-REV.02
PAGE . 1
CHARACTERISTIC CURVES
100
T
J
= 125 °C
Forward Current, I
F
(mA)
100
T
J
= 125 °C
Reverse Leakage, I
R
(uA)
10
10
1
T
J
= 75 °C
T
J
= 75 °C
T
J
= -25 °C
0.1
T
J
= 25 °C
1
T
J
= 25 °C
0.1
0
0.2
0.4
0.6
0.8
1
Forward Voltage, V
F
(V)
0.01
0
20
40
60
80
Reverse Voltage, V
R
(V)
Fig. 1. Typical Reverse Leakage
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
60
Fig. 2.
Typical Forward Voltage
Total Capacitance, C
T
(pF)
V
R
, Reverse Voltage (V)
Fig. 3.
Typical Total Capacitance
June 22,2012-REV.02
PAGE . 2
MOUNTING PAD LAYOUT
0.113
(2.86)
0.069
(1.74)
0.022
(0.56)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
June 22,2012-REV.02
PAGE . 3
MMBD770WS
Part No_packing code_Version
MMBD770WS_R1_00001
MMBD770WS_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
June 22,2012-REV.02
PAGE .
4
MMBD770WS
Disclaimer
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permission from Panjit International Inc..
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
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use of any product including damages incidentally and consequentially occurred.
Panjit International Inc. does not assume any and all implied warranties, including
warranties of fitness for particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
life-saving or life-sustaining, such as medical instruments, transportation equipment,
aerospace machinery et cetera. Customers using or selling these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
June 22,2012-REV.02
PAGE .
5
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