FAST SWITCHING DEVICE - Fast Recovery Diodes - Stud Types
VRRM
Range IF(AV) at
Tsink
55oC
IF(RMS) Max.
(at Tsink)IF
Max.
(at Tsink ) IFSM(1)
10ms
VR ≤≤60%
VRRM
IFSM(2)
10ms
VR ≤≤10V
I2t(2)
10ms IRRM @
Tj Max
(Note 3)
Qra
trr
I
FM
di/dt
(Note 2) (Note 2) d.c.sine 120o Rect
(V) (A) (A) (A) (µµC) (µµs) (A) (A/µµs) (A) (A) (A2s) (mA) (V) (mΩΩ)(V) (A) (oC) (K/W) (K/W) (K/W) (g) (kgfm-1)
SM20-25MCN094 NM0130SL200-250 1600-2500 130 170 (70oC) 170 (45oC) 240 2.60 1000 150 2240 2450 30.0 x 10320 1.29 1.54 1.72 280 125 0.3 0.36 0.08 85 1.15 - 1.44
SM20-25MCR094 NM0130RL200-250 1600-2500 130 170 (70oC) 170 (45oC) 240 2.60 1000 150 2240 2450 30.0 x 10320 1.29 1.54 1.72 280 125 0.3 0.36 0.08 85 1.15 - 1.44
SM12-18PHN100 NM0139SR120-180 1200-1800 139 175 (72oC) 175 (48oC) 68 1.00 1000 100 2450 2700 36.5 x 10320 1.24 1.28 1.60 280 125 0.3 0.4 0.08 85 1.15 - 1.44
SM12-18PHR100 NM0139RR120-180 1200-1800 139 175 (72oC) 175 (48oC) 68 1.00 1000 100 2450 2700 36.5 x 10320 1.24 1.28 1.60 280 125 0.3 0.4 0.4 85 1.15 - 1.44
SM20-25PHN134 NM0268SP200-250 1600-2500 268 400 (59oC) 400 (35oC) 173 2.80 1000 150 4250 4670 109 x 10320 1.21 1.20 1.77 470 125 0.13 0.14 0.04 250 1.15 - 1.44
SM20-25PHR134 NM0268RP200-250 1600-2500 268 400 (59
o
C) 400 (35
o
C) 173 2.80 1000 150 4250 4670 109 x 10320 1.21 1.20 1.77 470 125 0.13 0.14 0.04 250 1.15 - 1.44
SM20-25PHN144 NM0280SP200-250 1600-2500 280 400 (63
o
C) 400 (39
o
C) 255 2.80 1000 150 4500 4950 122 x 10320 1.28 0.92 1.71 470 125 0.13 0.14 0.04 250 1.15 - 1.44
SM20-25PHR144 NM0280RP200-250 1600-2500 280 400 (63
o
C) 400 (39
o
C) 255 2.80 1000 150 4500 4950 122 x 10320 1.28 0.92 1.71 470 125 0.13 0.14 0.04 250 1.15 - 1.44
SM12-14PHN170 NM0336SP120-140 800-1400 336 400 (77
o
C) 400 (57
o
C) 137 1.80 1000 200 4500 4950 122 x 10
3
20 1.02 0.70 1.35 470 125 0.13 0.14 0.04 250 2.77 - 2.5
SM12-14PHR170 NM0336RP120-140 800-1400 336 400 (77
o
C) 400 (57
o
C) 137 1.80 1000 200 4500 4950 122 x 10
3
20 1.02 0.70 1.35 470 125 0.13 0.14 0.04 250 2.77 - 2.5
SM12-18PHN174 NM0334SP120-180 1200-1800 334 400 (76
o
C) 400 (58
o
C) 293 2.30 1000 200 4500 4950 122 x 10
3
20 1.00 0.74 1.35 470 125 0.13 0.14 0.04 250 2.77 - 2.5
SM12-18PHR174 NM0334RP120-180 1200-1800 334 400 (76
o
C) 400 (58
o
C) 293 2.30 1000 200 4500 4950 122 x 10
3
20 1.00 0.74 1.35 470 125 0.13 0.14 0.04 250 2.77 - 2.5
The information contained herein is confidential and is protected by Copyright. The information may not be used or disclosed except with the written permission of and in the manner permitted by the proprietors Westcode Semiconductors Limited. In the interest of product improvement, Westcode reserves the right to change specifications at any time without prior notice.
Note 1 Vo Threshold Voltage
r Slope resistance
Note 2 I
FSM
(8.3ms) = I
FSM
(10ms) x 1.066 I2t (8.3ms) = I2t (10ms) x 0.943 at initial temperature Tj max.
Note 3 A blocking voltage derating factor of 0.13% per degree centigrade is applicable for Tj below 25
o
C
Note 4
Leaded types, code changes from SP/RP
(PHN/R)
, SN/RN
(HHN/R)
or SR/RR
(PXN/R)
. Lead length 135mm (base of hexagon to centre of lug hole).
Rth j-c
Old Part Number
Data Sheet
Available
New Part Number
Typical Reverse Recovered Charge and Typical Reverse
Recovery @ Tj Max (50% Chord) VFM at I
FM
@ Tj Max
Vo
r
@ Tj Max. Tj Max
(Note 1) Note 1
Mounting
Torque
Wt
(typ) Outline No.
(Note 4)
Rth c-hs
) for conduction loss and heatsink calculations. (Tj = 125oC)
100A303
100A294
100A297
100A281
100A280
100A280
