
Semiconductor Components Industries, LLC, 2002
January, 2002 – Rev. 1
1
Publication Order Number:
MBR835/D
MBR835, MBR840, MBR845
Preferred Devices
Axial Lead Rectifiers
. . . employing the Schottky Barrier principle in a large area
metal–to–silicon power diode. State–of–the–art geometry features
epitaxial construction with oxide passivation and metal overlap
contact. Ideally suited for use as rectifiers in low–voltage,
high–frequency inverters, free wheeling diodes, and polarity
protection diodes.
High Current Capability
Low Stored Charge, Majority Carrier Conduction
Low Power Loss/High Efficiency
Highly Stable Oxide Passivated Junction
Guard–Ring for Stress Protection
Low Forward Voltage
High Surge Capacity
Mechanical Characteristics:
Case: Epoxy, Molded
Weight: 1.1 gram (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead and Mounting Surface Temperature for Soldering Purposes:
220
°
C Max. for 10 Seconds, 1/16
″
from case
Shipped in plastic bags, 500 per bag
Available Tape and Reeled, 1500 per reel, by adding a “RL’’ suffix to
the part number
Polarity: Cathode indicated by Polarity Band
ESD Protection: Human Body Model > 4000 V (Class 3)
ESD Protection:
Machine Model > 400 V (Class C)
MAXIMUM RATINGS
Rating
Symbol
Max
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
MBR835
MBR840
MBR845
V
RRM
V
RWM
V
R
35
40
45
V
Average Rectified Forward Current
T
L
= 75
°
C (Psi
JL
= 12
°
C/W,
P.C. Board Mounting, see Note 2)
I
O
8.0
A
Non–Repetitive Peak Surge Current
(Surge Applied at Rated Load
Conditions Halfwave, Single
Phase, 60 Hz)
I
FSM
140
A
Operating and Storage Junction
Temperature Range
(Reverse Voltage Applied)
T
J
, T
stg
–65 to +125
°
C
Voltage Rate of Change (Rated V
R
)
dv/dt
10
V/ns
Device
Package
Shipping
ORDERING INFORMATION
http://onsemi.com
AXIAL LEAD
CASE 267–05
(DO–201AD)
STYLE 1
SCHOTTKY BARRIER
RECTIFIERS
8.0 AMPERES
Preferred
devices are recommended choices for future use
and best overall value.
MBR835
Axial Lead
500 Units/Bag
MBR835RL
Axial Lead
1500/Tape & Reel
MARKING DIAGRAM
MBR8xx
MBR8xx = Device Code
xx
= 35, 40 or 45
MBR840
Axial Lead
500 Units/Bag
MBR840RL
Axial Lead
1500/Tape & Reel
MBR845
Axial Lead
500 Units/Bag
MBR845RL
Axial Lead
1500/Tape & Reel