BYQ28X-200
Dual ultrafast rugged rectifier diode
Rev. 03 — 18 July 2018 Product data sheet
1. Product profile
1.1 General description
Dual ultrafast epitaxial rectifier diodes in a SOT186A (TO-220F) isolated plastic package.
1.2 Features and benefits
Fast switching
Guaranteed ESD capability
High thermal cyclin g performance
Low on-state losses
Soft recovery minimizes
power-consuming oscillations
1.3 Applications
Output rectifiers in high-frequency
switched-mode power supplies
1.4 Quick reference data
Table 1. Quick reference
Symbol Parameter Conditions Min Typ Max Unit
VRRM repetitive peak
reverse voltage - - 200 V
IO(AV) average output
current SQW; δ=0.5; T
h92 °C;
both diodes conducting; see
Figure 1; see Figure 2
--10A
IFRM repetitive peak
forward current SQW; δ=0.5; t
p=2s;
Th92 °C; per diode --10A
Dynamic characteristics
trr reverse recovery
time IF=1A; V
R=30V;
dIF/dt = 100 A/µs;
Tj= 25 °C; ramp recovery;
see Figure 5
- 1525ns
Static characteristics
VFforward voltage IF=5A; T
j=15C; see
Figure 4 - 0.8 0.895 V
Electrostatic discharge
VESD electrostatic
discharge voltage HBM; C = 250 pF;
R=1.5k; all pins --8kV
BYQ28X-200_3© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Product data sheet Rev. 03 18 July 2018 2 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
2. Pinning information
3. Ordering information
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1 A1 anode 1
S O T 1 8 6 A
(TO-220F)
2 K cathode
3 A2 anode 2
mb n.c. mounting base; isolated
321
mb
sym125
A2A1
K
Table 3. Ordering information
Type number Package
Name Description Version
BYQ28X-200 TO-220F plastic single-ended package; isolated heatsink mounted; 1 mounting
hole; 3-lead TO-220 "full pack" SOT186A
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BYQ28X-200_3
Product data sheet 3 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
4. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VRRM repetitive peak reverse
voltage -200V
VRWM crest working reverse
voltage -200V
VRreverse voltage DC - 200 V
IO(AV) average output current SQW; δ= 0.5; Th92 °C; both di odes conducting;
see Figure 1; see Figure 2 -10A
IFRM repetitive peak forward
current SQW; δ= 0.5; tp= 25 µs; Th92 °C; per diode - 10 A
IFSM non-repetitive peak
forward current tp= 10 ms; SIN; Tj(init) = 25 °C; per diode - 50 A
tp= 8.3 ms; SIN; Tj(init) = 25 °C; per diode - 55 A
IRRM repetitive peak reverse
current tp=2µs; δ= 0.001 - 0.2 A
IRSM non-repetitive peak
reverse current tp= 100 µs - 0.2 A
Tstg storage temperature -40 150 °C
Tjjunction temperature - 150 °C
Electrostatic discharge
VESD electrostatic discharge
voltage HBM; C = 250 pF; R = 1.5 k; all pins - 8 kV
Fig 1. Forward power dissipation as a function of
average forward current; square waveform;
maximum values
Fig 2. Forward power dissipation as a function of
average forward current; sinusoidal waveform;
maximum values
IF(AV) (A)
08624
001aag976
4
2
6
8
Ptot
(W)
0
δ = 1
0.2
0.1
0.5
001aag977
IF(AV) (A)
0642
2
4
6
Ptot
(W)
0
a = 1.57
2.2
2.8
4.0
1.9
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Rev. 03 18 July 2018
All information provided in this document is subject to legal disclaimers.
BYQ28X-200_3
Product data sheet 4 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
5. Thermal characteristics
6. Isolation characteristics
Table 5. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-h) thermal resistance from
junction to heatsink with heatsink compound; see Figure 3 --5.7K/W
Rth(j-a) thermal resistance from
junction to ambient f ree
air
-55-K/W
Fig 3. Transient thermal impedance from junction to heatsink as a function of pulse width
003aac898
101
102
1
10
Zth(j-h)
(K/W)
103
tp (s)
1061 10101
102
105103
104
tp
tp
T
P
t
T
δ =
Table 6. Isolation characteristics
Symbol Parameter Conditions Min Typ Max Unit
Visol(RMS) RMS isolation voltage 50 Hz < f < 60 Hz; sinusoidal waveform;
relative humidity < 65 %; clean and dust
free; from all terminals to external heatsink
--2500V
Cisol isolation capacitance from cathode to external heatsink;
f=1MHz -10-pF
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Rev. 03 18 July 2018
All information provided in this document is subject to legal disclaimers.
BYQ28X-200_3
Product data sheet 5 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
7. Characteristics
Table 7. Characteristics
Symbol Parameter Conditions Min Typ Max Unit
Static characteristics
VFforward voltage IF=10A; T
j=2C - 1.1 1.25 V
IF=5A; T
j= 150 °C; see Figure 4 - 0.8 0.895 V
IF=5A; T
j= 25 °C - 0.95 1.1 V
IRreverse current VR=200V; T
j=2C - 2 10 µA
VR=200V; T
j= 100 °C - 0.1 0.2 mA
Dynamic characteristics
Qrrecovered charge IF=2A; V
R=30V; dI
F/dt = 20 A/µs;
Tj=2C -49µC
trr reverse recovery time IF=1A; V
R=30V; dI
F/dt = 100 A/µs;
ramp recovery; Tj= 25 °C; see Figure 5 -1525ns
IF= 0.5 A; IR= 1 A; step recovery;
measured at IR = 0.25 A; Tj=2C; see
Figure 6
--20ns
IRM peak reverse recovery
current IF=5A; V
R30 V; dIF/dt = 50 A/µs;
Tj=2C; see Figure 5 -0.50.7A
VFRM peak forward recovery
voltage IF=1A; dI
F/dt = 10 A/µs; Tj= 25 °C; see
Figure 7 -1-V
Fig 4. Forward current as a function of forward
voltage
Fig 5. Reverse recovery definitions; ramp recovery
001aag978
VF (V)
0 1.51.00.5
5
10
15
IF
(A)
0
(3)(2)(1)
003aac562
trr
time
100 %
25 %
IF
dlF
dt
IRIRM
Qr
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Rev. 03 18 July 2018
All information provided in this document is subject to legal disclaimers.
BYQ28X-200_3
Product data sheet 6 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
Fig 6. Reverse recovery definitions; step recovery
Fig 7. Forward recovery definitions
003aac56
3
trr
time
0.25 x IR
IF
IR
IR
Qr
IF
001aab912
time
time
V
FRM
V
F
I
F
V
F
Rev. 03 18 July 2018
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
All information provided in this document is subject to legal disclaimers.
BYQ28X-200_3
Product data sheet Rev. 0318 July 2018 7 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
8. Package outline
Fig. 8. Package outline TO-220F (SOT186A)
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
All information provided in this document is subject to legal disclaimers.
BYQ28X-200_3
Product data sheet Rev. 0318 July 2018 8 of 10
WeEn Semiconductors BYQ28X-200
Dual ultrafast rugged rectifier diode
9. Revision history
Table 8. Revision history
BYQ28X-200_2 20090205 Product data sheet - BYQ28X_SERIES_1
Modifications: The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate .
Type number BYQ28X-200 separated from data sheet BYQ28X_SERIES_1.
BYQ28X_SERIES_1 19960801 Product data sheet - -
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Document ID Release date Data sheet status Change notice Supersedes
Modifications: Change NXP logo to WeEn logo.
Update POD to combine different assembly plant.
BYQ28X-200_320180718 Product data sheet -BYQ28X-200_2
All information provided in this document is subject to legal disclaimers.
WeEn Semiconductors BYQ28X-200
Dual ultrafast power diode
BYQ28X-200_3 All information provided in this document is subject to legal disclaimers. © WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Product data sheet 18 July 2018 9 / 10
10. Legal information
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Document
status [1][2]
Product
status [3]
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Objective
[short] data
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Development This document contains data from
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development.
Preliminary
[short] data
sheet
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Product
[short] data
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WeEn Semiconductors BYQ28X-200
Dual ultrafast power diode
BYQ28X-200_3 All information provided in this document is subject to legal disclaimers. © WeEn Semiconductors Co., Ltd. 2018. All rights reserved
Product data sheet 18 July 2018 10 / 10
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