POWEREX RM25HG-24S Datasheet
Dimension Inches Millimeters
A1.02±0.02 26.0±0.5
B 0.81 Max. 20.5 Max.
C 0.79 Min. 20.0 Min.
D0.24±0.0086.0±0.2
E 0.214±0.012 5.45±0.3
F 0.20±0.012 5.0±0.3
G 0.214±0.012 Dia. Dia. 3.2±0.2
H 0.12±0.012 3.0±0.3
J 0.10±0.012 2.5±0.3
K 0.10 2.5
L 0.08±0.012 2.0±0.3
M 0.04±0.008 1.0±0.2
N 0.02±0.008 0.6±0.2
Description:
Powerex Super Fast Recovery
Diodes are designed for use in
applications requiring fast
switching.
Features:
M Non-Isolated Package
M Planar Chips
M trr= 300 ns Max.
Applications:
M Snubber Circuits
M Switching Power Supplies
M Free Wheeling
Ordering Information:
Select the complete eight digit
part number you desire from
the table below.
Example: RM25HG-24S is a
1200 Volt, 25 Ampere Super Fast
Recovery Single Diode.
Current Rating Voltage
Type Amperes Volts (x50)
RM 25 24
D-
Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (724) 925-7272
Super Fast Recovery
Single Diode
25 Amperes/1200 Volts
RM25HG-24S
Outline Drawing
RM25HG-24S
Super Fast Recovery
Single Diode
25 Amperes/1200 Volts
FB
D
G - DIA.
L
2
3
1
E
E
A
K
C
J
M
H
N
1
3
2
4
D-2
Powerex,Inc., 200 Hillis Street,Youngwood,Pennsylvania 15697-1800 (724) 925-7272
RM25HG-24S
Super Fast Recovery
Single Diode
25 Amperes/1200 Volts
Absolute Maximum Ratings
Characteristics Symbol Conditions RM25HG-24S Units
Peak Reverse Blocking Voltage V
RRM
— 1200 Volts
DC Reverse Blocking Voltage V
R(DC)
— 960 Volts
DC Current, TC= 80°C (Resistive Load) I
F(DC)
— 25 Amperes
Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
FSM
— 500 Amperes
I2t for Fusing, (8.3 milliseconds) I2t——A
2
sec
Storage Temperature T
STG
— -40 to 125 °C
Operating Temperature T
j
— -40 to 150 °C
Maximum Mounting Torque M3 Mounting Screw — — 10 kg.-cm.
Weight (Typical) ——10 Grams
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions RM25HG-24S Units
Blocking State Maximums
Reverse Leakage Current, Peak I
RRM
Tj= 125°C, V
RRM
= Rated 1 mA
—T
j
= 25°C, V
RRM
= Rated 0.1 mA
Conducting State Maximums
Peak On-State Voltage V
FM
Tj= 25°C, IFM= 100A 4.0 Volts
Switching Minimums
Reverse Recovery Time t
rr
Tj= 25°C, IFM= 100A 0.3 ms
Reverse Recovery Charge Q
rr
di/dt = -500A/ms, V
R = 600V
— mC
Lead Strength — Tension Load: 2.5 kg. 30 s
— Bending Load: 1 kg. Bent to 90
o
2 Times
Thermal Maximums
Thermal Resistance, Junction-to-Case R
u(J-C)
Diode 0.5°C/Watt
Contact Thermal Resistance, Case-to-Fin R
u(C-S)
Case to Fin, Thermal Grease Applied 0.5°C/Watt
FORWARD VOLTAGE DROP, VF, (VOLTS)
FORWARD CURRENT, I
F
, (AMPERES)
FORWARD CHARACTERISTICS
(TYPICAL)
1.0 1.4 1.8 2.2 2.6 3.0
10
0
10
1
10
2
Tj = 25oC
FORWARD CURRENT, I
(A)
REVERSE RECOVERY CHARACTERISTICS
(TYPICAL)
10
0
10
1
10
2
REVERSE RECOVERY TIME, I
rr
, (nS)
REVERSE RECOVERY TIME, I
rr
, (AMPERES)
10
1
10
2
10
3
10
0
10
1
10
2
Tj = 25oC
di/dt = 50A/µsec
t
rr
I
rr
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