ISO9001 Certified
POWER COMPONENTS
>Suitable for General Purpose Applications
>Isolated and Non-Isolated Tab
>V
R
/V
RRM
400, 600, 800, 1200V
A
K
TO-220AB Isolated
(CRNA25)
TO-220AB Non-Isolated
(CRNB25)
A
K
K
A
K
Applications
• Input Rectification
• Low Frequency Freewheel
• Battery Isolation
GENERAL NOTES
1. All parameters at 25 degrees C unless otherwise specified.
CRNA/CRNB25
25Amp - 400/600/800/1200V - RECTIFIER
Absolute Maximum Ratings
CONDITIONS SYMBOL RATING
RMS On-State Current (full sine wave) Tc = 95˚C TO-220AB IF(RMS) 25A
Tc = 80˚C TO-220AB Iso
Average On-State Current Tc = 95˚C TO-220AB IF(AV) 15.9A
Tc = 80˚C TO-220AB Iso
Non Repetitive Surge Peak On-State Current F =50 Hz 300A
(Full Cycle, Tj Initial = 25˚C) F =60 Hz IFSM 350A
I2t Value for fusing tp = 10 ms I2t 508A2s
Storage Temperature Range Tstg -40 to +150˚C
Operating Junction Temperature Range Tj-40 to +125˚C
Isolation Voltage (CRNA Series only) VISO 2500 VRMS
Electrical Characteristics
VFM @ 25A Tj = 25˚C 1.1V
IRM @ VR =VRRM Tj = 25˚C 0.1mA
IRM @ VR =VRRM Tj = 125˚C 1.0mA
Thermal Resistances
SYMBOL RATING
Junction to Case (AC) TO-220AB Rth(j-c) 1.6˚C/W
Junction to Case (AC) TO-220AB Isolated Rth(j-c) 2.5˚C/W
Junction to Ambient TO-220AB Rth(j-a) 60˚C/W
Junction to Ambient TO-220AB Isolated Rth(j-a) 60˚C/W
Dimensions
Millimeters Inches
REF. Min. Typ. Max. Min. Typ. Max.
A 15.24 15.75 0.6 0.62
B 3.23 0.127
C 12.78 13.79 0.503 0.543
D 9.96 10.36 0.392 0.408
E 0.69 0.94 0.027 0.037
F 1.22 1.32 0.048 0.052
G 4.62 4.83 0.182 0.19
H 0.46 0.61 0.018 0.024
I 2.49 2.84 0.098 0.112
J 2.39 2.69 0.094 0.106
K 6.48 6.88 0.255 0.271
L 3.78 3.89 0.149 0.153
M 15.49 16 16.51 0.61 0.63 0.65
N 2.59 2.9 0.102 0.114
O 0.99 1.55 0.039 0.061
Q 2.67 0.105
Weight: 2.3g (0.08 oz)
Q
D
M
G
F
C
O
I
E
B
A
K
N
L
J
H
CRNA/CRNB25
25Amp - 400/600/800/1200V - RECTIFIER
USA
Sales Support
(877) 502-5500
Tech Support
(877) 702-7700
Fax
(619) 710-8540
Email:
sales@crydom.com
Crydom Corp
2320 Paseo de las Americas, Suite 201
San Diego, CA 92154
EUROPE - UK
Telephone
+44 (0) 1202 365070
Fax
+44 (0) 1202 365090
Email:
intsales@crydom.com
Crydom International Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Germany
Telephone
+49 (0) 180 3000 506
ASIA - Thailand
Telephone
+66 (0)2 665 2517
Fax
+66 (0)2 665 2588
Crydom Asia
18/8 Fico Place 12th Floor
Soi Sukhumvit 21 (Asoke)
Klongtoey Nua, Wattana
Bangkok, Thailand 10110
ISO9001 Certified
© 2004 Crydom Corp, All Rights Reserved.
Specifications are subject to change without prior notice. Crydom and the Crydom logo are trademarks of Crydom Corp. CrydomCRN25_F1704.pdf
SERIES
Isolation Type
A: Isolated
B: Non-Isolated
Rated Current
25: 25 Amp
Packaging
Blank: Bulk
PT: Plastic Tube
Maximum
Blocking Voltage
400: 400Vpk
600: 600Vpk
800: 800Vpk
1200: 1200Vpk
CRN 25
0 0.6 0.8 1.0 1.2 1.4 1.6 1.8
VF
[VPK]
Fig. 1: On-state current versus
on-state voltage (instantaneous values)
IF [APK]
16
14
12
10
8
6
4
2
0
20
16
12
8
4
0
70
60
50
40
30
20
10
0
0 70 80 90 100 110 120 130
T
C
[˚C]
Fig. 2: Average on-state current versus
case temperature
IF (AV)
[A]
ITSM [A]
IF [A]
Fig. 3: Power dissipation versus average on-state current
P [W]
600
800
0
20
200
400
100
80
60
40
1000
1 10 100 1000
Number of Cycles
Fig. 4: Non-repetitive surge peak on-state
current versus number of cycles.
0246810121416
Isolated
Non-Isolated
Non-Repetitive
Tj initial = 25∞C
Part Number Designation
Approvals
UL - Pending
