Semiconductor Components Industries, LLC, 2000
October, 2000 – Rev. 2 1Publication Order Number:
MBR2535CTL/D
MBR2535CTL
SWITCHMODE
Power Rectifier
...employing the Schottky Barrier principle in a large
metal–to–silicon power diode. State–of–the–art geometry features
epitaxial construction with oxide passivation and metal overlay
contact. Ideally suited for use in low voltage, high frequency
switching power supplies, free wheeling diodes, and polarity
protection diodes.
•Very Low Forward Voltage (0.55 V Maximum @ 25 Amps)
•Matched Dual Die Construction
(12.5 A per Leg or 25 A per Package)
•Guardring for Stress Protection
•Highly Stable Oxide Passivated Junction
(125°C Operating Junction Temperature)
•Epoxy Meets UL94, VO at 1/8″
Mechanical Characteristics
•Case: Epoxy, Molded
•Weight: 1.9 grams (approximately)
•Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
•Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
•Shipped 50 units per plastic tube
•Marking: B2535L
MAXIMUM RATINGS (Per Leg)
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
35 V
Average Rectified Forward Current
(Rated VR, TC = 110°C) IF(AV) 12.5 A
Peak Repetitive Forward Current,
per Leg (Rated VR, Square Wave,
20 kHz, TC = 95°C)
IFRM 25 A
Non–Repetitive Peak Surge Current
(Surge Applied at Rated Load
Conditions, Halfwave, Single
Phase, 60 Hz)
IFSM 150 A
Peak Repetitive Reverse Surge
Current (2.0 s, 1.0 kHz) IRRM 1.0 A
Storage Temperature Range Tstg –65 to +150 °C
Operating Junction Temperature TJ–65 to +125 °C
Voltage Rate of Change (Rated VR) dv/dt 10,000 V/s
Controlled Avalanche Energy Waval 20 mJ
Device Package Shipping
ORDERING INFORMATION
MBR2535CTL TO–220
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TO–220AB
CASE 221A
PLASTIC
50 Units/Rail
3
4
1
SCHOTTKY BARRIER
RECTIFIER
25 AMPERES
35 VOLTS
1
3
2, 4
2
MARKING DIAGRAM
B2535L
B2535L = Device Code
MBR2535CTL
http://onsemi.com
2
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance — Junction to Case RθJC 2.0 °C/W
ELECTRICAL CHARACTERISTICS (Per Leg)
Maximum Instantaneous Forward Voltage (Note 1.)
(IF = 25 Amps, TJ = 25°C)
(IF = 12.5 Amps, TJ = 25°C)
(IF = 12.5 Amps, TJ = 125°C)
VF0.55
0.47
0.41
Volts
Maximum Instantaneous Reverse Current (Note 1.)
(Rated dc Voltage, TJ = 25°C)
(Rated dc Voltage, TJ = 125°C)
IR5.0
500
mA
1. Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤2.0%.
50
20
10
5
2
1
0.5
0.2
0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage, Per Leg
TJ = 25°C
TJ = 125°C
I , INSTANEOUS FORWARD CURRENT (AMP)
F
MBR2535CTL
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3
1000
100
10
1
0.1
I , REVERSE CURRENT (mA)
R
VR, REVERSE VOLTAGE (VOLTS)
05101520253035
Figure 2. Typical Reverse Current, Per Leg
TJ = 25°C
TJ = 100°C
TJ = 125°C
40
35
30
25
20
15
10
5
0
P , AVERAGE FORWARD POWER DISSIPATION (WATTS)
F(AV)
0 5 10 15 20 25 30 35 40
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 3. Forward Power Dissipation, Per Leg
TJ = 125°C
SINE WAVE
(RESISTIVE LOAD)
SQUARE
WAVE
dc
32
28
24
20
16
12
8
4
085 95 105 115 125
I , AVERAGE FORWARD CURRENT (AMPS)
F(AV)
TC, CASE TEMPERATURE (°C)
Figure 4. Current Derating
(RATED Vr APPLIED)
RθJC = 2.0°C/W
dc
SQUARE
20
18
16
14
12
10
8
6
4
2
0
0 25 50 75 100 125
I , AVERAGE FORWARD CURRENT (AMPS)
F(AV)
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Current Derating Ambient, Per Leg
RθJA = 16°C/W
dc
SQUARE
WAVE
MBR2535CTL
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4
PACKAGE DIMENSIONS
TO–220
PLASTIC
CASE 221A–09
ISSUE AA
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION Z DEFINES A ZONE WHERE ALL
BODY AND LEAD IRREGULARITIES ARE
ALLOWED.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.570 0.620 14.48 15.75
B0.380 0.405 9.66 10.28
C0.160 0.190 4.07 4.82
D0.025 0.035 0.64 0.88
F0.142 0.147 3.61 3.73
G0.095 0.105 2.42 2.66
H0.110 0.155 2.80 3.93
J0.018 0.025 0.46 0.64
K0.500 0.562 12.70 14.27
L0.045 0.060 1.15 1.52
N0.190 0.210 4.83 5.33
Q0.100 0.120 2.54 3.04
R0.080 0.110 2.04 2.79
S0.045 0.055 1.15 1.39
T0.235 0.255 5.97 6.47
U0.000 0.050 0.00 1.27
V0.045 --- 1.15 ---
Z--- 0.080 --- 2.04
B
Q
H
Z
L
V
G
N
A
K
F
123
4
D
SEATING
PLANE
–T–
C
S
T
U
R
J
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MBR2535CTL/D
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
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