1N7037CCU1
SILICON DUAL SCHOTTKY POWER RECTIFIER
35 Amp, 100 Volt
Qualified per MIL-PRF-19500/730
DESCRIPTION
This low-profile, Dual Schottky rectifier device is military qualified up to a JANTXV level for
high-reliability applications. Microsemi also offers numerous other products to meet higher
and lower power voltage regulation applications.
Qualified Levels:
JAN, JANTX, and
JANTXV
Available on
commercial
versions
Important:
For the latest information, visit our website
http://www.microsemi.com.
FEATURES
•
•
•
•
JEDEC registered equivalent of 1N7037.
Hermetically sealed surface mount ceramic package.
JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500/730.
RoHS compliant versions available (commercial grade only).
U1 (SMD-1)
Package
Also available in:
TO-254 package
(leaded)
1N7043CAT1
&
1N7043CCT1
APPLICATIONS / BENEFITS
•
•
•
Low forward voltage drop.
High frequency operation.
Lightweight.
MAXIMUM RATINGS
@ T
A
= +25
o
C unless otherwise noted
Parameters/Test Conditions
Junction and Storage Temperature
Thermal Resistance Junction-to-Case
(1.6
o
C/W maximum)
Symbol
T
J
and T
STG
R
ӨJC
V
RWM
C
J
I
O
I
FSM
Value
-65 to +150
0.8
100
600
35
250
Unit
o
C
C/W
V
pF
A
A
o
Working Peak Reverse Voltage
Junction Capacitance
o
Average DC Output Current @ T
C
= 100 C
Non-Repetitive Sinusoidal Surge Current @ t
p
= 8.3 ms,
o
T
C
= +25 C
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158 or
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
T4-LDS-0235, Rev. 1 (111959)
©2011 Microsemi Corporation
Page 1 of 5
1N7037CCU1
MECHANICAL and PACKAGING
•
•
•
•
•
•
CASE: Ceramic and gold over nickel plated steel.
TERMINALS: Gold over nickel plated tungsten/copper.
MARKING: Part number, date code, and polarity symbol.
POLARITY: See
Schematic
on last page.
WEIGHT: 2.25 grams.
See
Package Dimensions
on last page.
PART NOMENCLATURE
JAN
Reliability Level
JAN = JAN Level
JANTX = JANTX Level
JANTXV = JANTXV Level
Blank = Commercial
JEDEC type number
1N7037
CC
U1
(e3)
RoHS Compliance
e3 = RoHS Compliant (available
on commercial grade only)
Blank = non-RoHS Compliant
Surface Mount Package Type
Common Cathode Polarity
Symbol
C
J
I
F
I
R
T
J
V
F
V
R
SYMBOLS & DEFINITIONS
Definition
Junction Capacitance: The junction capacitance in pF at a specified frequency (typically 1MHz) and specified voltage.
Forward Current: The forward current dc value, no alternating component.
Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.
Junction Temperature: The temperature of a semiconductor junction.
Forward Voltage: The forward voltage the device will exhibit at a specified current (typically shown as maximum
value).
Reverse Voltage: The reverse voltage dc value, no alternating component.
T4-LDS-0235, Rev. 1 (111959)
©2011 Microsemi Corporation
Page 2 of 5
1N7037CCU1
ELECTRICAL CHARACTERISTICS
@ T
A
= +25
o
C unless otherwise noted
Parameters / Test Conditions
OFF CHARACTERTICS
Forward Voltage*
I
F
= 15 A
I
F
= 35 A
I
F
= 35 A, T
C
= -55 °C
I
F
= 35 A, T
C
= +125 °C
Reverse Current
V
R
= 100 V
V
R
= 100 V, T
C
= +125 °C
* Pulse test: Pulse width 300 µsec, duty cycle 2%.
0.90
1.22
1.35
1.00
.500
15
Symbol
Min.
Max.
Unit
V
F
V
I
R
mA
T4-LDS-0235, Rev. 1 (111959)
©2011 Microsemi Corporation
Page 3 of 5
1N7037CCU1
GRAPHS
Allowable Case Temperature (
o
C)
Average Forward Current I
F
(av) (A)
FIGURE 1
Temperature-Current Derating
Thermal Impedance –Z
ӨJX
(
o
C/W)
t1, Rectangular Pulse Duration (Sec)
FIGURE 2
Thermal Impedance
T4-LDS-0235, Rev. 1 (111959)
©2011 Microsemi Corporation
Page 4 of 5
1N7037CCU1
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. In accordance with ASME Y14.5M, diameters are equivalent to
Φx
symbology.
Symbol
BL
BW
CH
LH
LW1
LW2
LL1
LL2
LS1
LS2
Q1
Q2
Term 1
Term 2
Term 3
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.620
.630
15.75
16.00
.445
.455
11.30
11.56
.129
.139
3.28
3.53
.010
.020
0.26
0.51
.370
.380
9.40
9.65
.135
.145
3.43
3.68
.410
.420
10.41
10.67
.152
.162
3.86
4.12
.200
.220
5.08
5.59
.100
.110
2.54
2.79
.030
0.76
.035
0.89
Cathode
See Schematic
See Schematic
SCHEMATIC
T4-LDS-0235, Rev. 1 (111959)
©2011 Microsemi Corporation
Page 5 of 5
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