SMBJ28CA-TR STMicroelectronics, SMBJ28CA-TR Datasheet - Page 4

• Manufacturer Part Number: SMBJ28CA-TR
• Description: DIODE, TVS, 28V, 600W
• Manufacturer: STMicroelectronics

Specifications of SMBJ28CA-TR

• Reverse Stand-off Voltage Vrwm: 28V
• Breakdown Voltage Range: 32.7V
• Clamping Voltage Vc Max: 45.4V
• Diode Configuration: Bidirectional
• Peak Pulse Current Ippm: 68A
• Diode Case Style: SMB
• No. Of Pins: 2
• Svhc: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SMBJxxxA-TR, CA-TR
Note : The curves of the figure 3 are specified for a junction temperature of 25 C before surge.
The given results may be extrapolated for other junction temperatures by using the following formula :
For intermediate voltages, extrapolate the given results.
Fig. 4a : Capacitance versus reverse applied
voltage for unidirectional types (typical values).
4/6
10000
1000
V
100
BR
10
1
= T
C (pF)
S M B J
S M B J
S M B J
S M B J
S M B J
Fig. 3 :
*
1 8 8 A
1 3 A
2 6 A
5 8 A
5 .0 A
[T
amb
-25]
Clamping voltage versus peak pulse current.
Exponential waveform t
SMBJ188A
SMBJ130A
SMBJ58A
SMBJ33A
SMBJ18A
SMBJ8.5A
SMBJ5.0A
10
*
V
BR
(25°C)
100
F= 1 MHz
Tj = 25°C
V
R
(V)
t
t
p
p
p
= 20 s
= 1 ms
= 10 ms ...............
500
Fig. 4b : Capacitance versus reverse applied
voltage for bidirectional types (typical values).
10000
________
——————-
1000
100
10
1
C (pF)
S M B J
S M B J
S M B J
S M B J
S M B J 5 .0 A
1 3 A
2 6 A
1 8 8 A
5 8 A
10
100
Tj = 25°C
F= 1 MHz
V
R
(V)
500