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U5GWJ2C42C
TOSHIBA Schottky Barrier Rectifier Stack Schottky Barrier Type
U5GWJ2C42C
Switching Mode Power Supply Application
* * * Peak forward voltage: VFM = 0.55 V (max) Repetitive peak reverse voltage: VRRM = 40 V Average output rectified current: IO = 5 A Unit: mm
Maximum Ratings (Ta = 25C)
Characteristics Repetitive peak reverse voltage Average output rectified current Peak one cycle surge forward current Junction temperature Storage temperature range Symbol VRRM IO IFSM Tj Tstg Rating 40 5.0 50 (50 Hz) -40~150 -40~150 Unit V A A C C
Polarity
2 1 3
JEDEC JEITA TOSHIBA
SC-64 12-7B2A
Electrical Characteristics (Ta = 25C)
Characteristics Peak forward voltage Repetitive peak reverse current Junction capacitance Thermal resistance Symbol VFM IRRM Cj Rth (j-c) Test Condition IFM = 2.5 A VRRM = Rated (40 V) VR = 10 V, f = 1.0 MHz Total DC
Weight: 0.3 g (typ.)
Min Typ. 100 Max 0.55 3.5 3.5 Unit V mA pF C/W

Note: VFM, IRRM, Cj: A value applied to one cell.
Marking
Abbreviation Code Part No. U5GWJ2C42C
5GWJ2
Part No. (or abbreviation code) Lot No. A line indicates lead (Pb)-free package or lead (Pb)-free finish.
5GWJ2
1
2004-07-07
U5GWJ2C42C
Handling Precaution
Schottky barrier diodes have reverse current characteristics compared to other diodes. There is a possibility SBD may cause thermal runaway when it is used under high temperature or high voltage. Please take forward and reverse loss into consideration during design. The maximum ratings denote the absolute maximum ratings, which are rated values and must not be exceeded during operation, even for an instant. The following are the general derating methods that we recommend when you design a circuit with a device. VRRM: Use this rating with reference to the above. VRRM has a temperature coefficient of 0.1%/C. Take this temperature coefficient into account designing a device at low temperature. We recommend that the worst case current be no greater than 80% of the maximum rating of IO and Tj be below 100C. When using this device, take the margin into consideration by using an allowable Tamax-IO curve. This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation, which seldom occurs during the lifespan of the device. Derate this rating when using a device in order to ensure high reliability. We recommend that the device be used at a Tj of below 100C.
I O:
IFSM:
Tj:
Please refer to the Rectifiers databook for further information.
2
2004-07-07
U5GWJ2C42C
iF - vF
100
PF (AV) - IO
4 120 90 3 60 180
(A)
One cell
Instantaneous forward current
10 Tj = 125C 25C 1
Average forward power dissipation PF(AV) (W)
iF
30 2 Retangular waveform
1
0 360 Conduction angle:
0.1 0.0
0.5
1.0
1.5
2.0
0.1 0
1
2
3
4
5
6
7
Instntaneous forward voltage
vF
(V)
Average output rectified current
IO
(A)
Tc max - IO
(C/W)
140 10 One cell
Rth (j-c) - t
Maximum forward power dissipation Tc max (C)
120 100 80 60 40 0 360 20 Conduction angle: VR = 20 V 1 2 3 4 5 6 Retangular waveform IF (AV) 30 60 90 120 180
Transient thermal impedance rth (j-c)
1
0 0
0.1 0.001
0.01
0.1
1
10
Average output rectified current
Io
(A) (V)
Time
t (s)
Surge forward current (non - repetitive)
60 Ta = 25C One Cell 1000
Cj - VR
(A)
(typ.)
f = 1 MHz Ta = 25C One Cell
(A)
f = 50 Hz 50
IFSM
Peak surge forward current
40 f = 60 Hz
30 50 Hz
Junction capacitance
Cj
100 20 10 0 1 10 1
(pF)
10
100
10
100
Number of cycles
Rverse voltage
VR (V) Ta
(C)
3
2004-07-07
U5GWJ2C42C
IR - Tj
10 Pulse measurement One cell
(typ.)
0.5
Rectangular
PR (AV) - VR
waveform (One cell) 0.4 0 360 0.3 Conduction angle: Tj = 125C 180 120 0.1 60 300 240 DC
IR (mA)
1 30 V 0.1
40 V
Reverse current
20 V
Average reverse power dissipation PR (AV) (W)
120 140 160
VR = 10 V 0.01
0.2
0.001 0
20
40
60
80
100
0.0 0
10
20
30
40
Junction Temperature
Tj
(C)
Reverse voltage
VR (V)
4
2004-07-07
U5GWJ2C42C
RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
030619EAA
* The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. * TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations.
5
2004-07-07

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