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1N3891 の電気的特性と機能

1N3891のメーカーはMicrosemiです、この部品の機能は「FAST RECOVERY RECTIFIERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 1N3891
部品説明 FAST RECOVERY RECTIFIERS
メーカ Microsemi
ロゴ Microsemi ロゴ 




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1N3891 Datasheet, 1N3891 PDF,ピン配置, 機能
1N3889 – 1N3891, 1N3893
Available on
commercial
versions
FAST RECOVERY RECTIFIERS
Qualified per MIL-PRF-19500/304*
DESCRIPTION
This 1N3889 – 1N3891 and 1N3893 family of rectifier devices are suitable for applications in
DC power supplies, inverters, converters, choppers and ultrasonic systems as well as other
applications. It can also be used as a free-wheeling diode. They are military qualified up to a
JANTXV level on select part numbers and they are available in both standard and reverse
polarities. Microsemi also offers numerous other products to meet higher and lower power
voltage regulation applications.
Important: For the latest information, visit our website http://www.microsemi.com.
FEATURES
Very low forward voltage.
Fast recovery time.
Low thermal resistance.
Both polarities available.
JAN, JANTX, and JANTXV qualifications also available per MIL-PRF-19500/304.
*(Excludes part number 1N3889.)
RoHS compliant devices available by adding “e3” suffix.
APPLICATIONS / BENEFITS
Available in 12 or 20 amp current ratings.
Short reverse recovery time.
High surge capability.
Hermetically sealed.
MAXIMUM RATINGS @ TC = 25 ºC unless otherwise noted
Parameters/Test Conditions
Symbol
Junction and Storage Temperature
TJ & TSTG
Thermal Resistance Junction-to-Case
non “A”
“A”
Reverse Voltage
1N3890 A/R/AR
1N3891 A/R/AR
1N3893 A/R/AR
Working Peak Reverse Voltage
1N3889 A/R/AR
1N3890 A/R/AR
1N3891 A/R/AR
1N3893 A/R/AR
Repetitive Peak Reverse Voltage
1N3889 A/R/AR
1N3890 A/R/AR
1N3891 A/R/AR
1N3893 A/R/AR
RӨJC
VR
VRWM
VRRM
Average Forward Current, 180 degrees conduction
angle, 60 Hz, half sine wave
@ TC = 100 ºC
non “A”
“A”
Maximum Non-Repetitive Sinusoidal Surge Current
IO
@ TC = 100 ºC (8.3 ms, half sine)
non “A”
“A”
IFSM
NOTES: 1. Derate linearly 2 % of IO /ºC for TC > 100 ºC, see Figure 5.
Value
-65 to +175
2.0
1.5
100
200
400
50
100
200
400
50
100
200
400
Unit
oC
oC/W
V
V (pk)
V
12 A
20
175 A (pk)
250
Qualified Levels*:
JAN, JANTX, and
JANTXV
DO-203AA (DO-4)
Package
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
Tel: 1-800-446-1158
(978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
T4-LDS-0143, Rev. 2 (120861)
©2012 Microsemi Corporation
Page 1 of 7

1 Page





1N3891 pdf, ピン配列
1N3889 – 1N3891, 1N3893
Symbol
CJ
IF(AV)
IFSM
IRM
trr
VFM
VRRM
VRWM
SYMBOLS & DEFINITIONS
Definition
Junction Capacitance: The junction capacitance in pF at a specified frequency.
Average Forward Current: The average forward current dc value, no alternating component.
Maximum Forward Surge Current: The forward current, surge peak or rated forward surge current.
Maximum Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and
temperature.
Reverse Recovery Time: The time interval between the instant the current passes through zero when changing from
the forward direction to the reverse direction and a specified decay point after a peak reverse current occurs.
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
Repetitive Peak Reverse Voltage: The peak reverse voltage including all repetitive transient voltages but excluding all
non-repetitive transient voltages.
Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating temperature range
excluding all transient voltages (ref JESD282-B). Also sometimes known as PIV.
ELECTRICAL CHARACTERISTICS @ TA = 25 ºC unless otherwise noted
Type
1N3889(R)
Typical
Junction
Capacitance
CJ
115 pF (1)
Average
Forward
Current
IF(AV)
TC = 100 ºC
12 A
Maximum
Forward
Voltage
VFM
TC = 25 oC
1.5 V
@
IFM = 20 A (2)
Maximum
Reverse
Current
IRM
TC = 25 oC TC = 150 oC
10 µA
2 mA
@@
VRRM
VRRM
NOTES: 1. VR = 10 V, f = 1 Mhz, TJ = 25 ºC.
2. IFM = 38 A, TJ = 25 ºC. Pulse test: pulse width 300 µsec, duty cycle 2%.
3. IF = 1 A, VR = 30 A, di/dt = 25 A/µs, TC = 55 ºC.
Maximum
Reverse
Recovery
Time
trr
200 ns (3)
Parameters / Test Conditions
Forward Voltage
IFM = 38 A, TC = 25 °C*
Forward Voltage
IFM = 250 A, TC = 150 °C**
Reverse Current
VRM = 100 V, TC = 25 °C
VRM = 200 V, TC = 25 °C
VRM = 400 V, TC= 25 °C
Reverse Current
VRM = 100 V, TC = 150 °C
VRM = 200 V, TC = 150 °C
VRM = 400 V, TC = 150 °C
Reverse Recovery Time
VRM = 30 V, IF = 1A, TC = 55 °C*
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
1N3890 / A / R / AR
1N3891 / A / R / AR
1N3893 / A / R / AR
1N3890, 1N3891, 1N3893
1N3890A, 1N3891A,1N3893A / AR
* Pulse test: Pulse width 300 µsec, duty cycle 2%.
** Pulse test: Pulse width 800 µsec.
Symbol
VFM
VFM
IRM
IRM
Trr
Min.
Max.
1.5
2.75
10
2
200
150
Unit
V
V
µA
mA
ns
T4-LDS-0143, Rev. 2 (120861)
©2012 Microsemi Corporation
Page 3 of 7


3Pages


1N3891 電子部品, 半導体
1N3889 – 1N3891, 1N3893
GRAPHS (continued)
Maximum Case Temperature - ºC
Figure 5 – Maximum Forward Current vs. Maximum Case Temperature
Time (s)
Figure 6 – Thermal Impedance for “A” type devices
T4-LDS-0143, Rev. 2 (120861)
©2012 Microsemi Corporation
Page 6 of 7

6 Page



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